Identifier,"Start Date / Time","End Date / Time",Title,Subtitle,Type,Description,Permalink,"Building Name",Room,"Location Name",Cost,Tags,Sponsors
126255-21856803,"2024-10-15 16:00:00","2024-10-15 17:00:00","Algebraic Geometry Seminar (note special day and location): Ample vector bundles and moduli of tame stacks","Rachel Webb (Cornell)","Workshop / Seminar","Ample line bundles on schemes have many equivalent characterizations, but one key feature is that they can be used to embed the base scheme into a projective space. I will present two natural definitions of an ample vector bundle on a stack, not clearly equivalent, one generalizing a cohomological property and the other generalizing the embedding property of ample line bundles. Using the latter, and extending work of Kresch, I will explain how an ample vector bundle on a tame stack induces an embedding into [V^s/GL_r] where V^s is the twisted affine GIT stable locus in some polynomial representation V of GL_r. An application is the construction of moduli of stacks with ample vector bundle and in particular a very general stack of tame stacky curves. This is joint with Daniel Bragg and Martin Olsson.",https://events.umich.edu/event/126255,"East Hall",4088,"East Hall",,Mathematics,"Department of Mathematics"
127661-21859449,"2024-10-16 15:00:00","2024-10-16 16:00:00","Learning Seminar in Algebraic Combinatorics: Tropicalization of Linear Spaces and the Bergmann Complex","David Speyer","Workshop / Seminar","I'll start with Bergman's 1971 definition of the logarithmic limit set of an ideal, and explain why we now call it the ""tropicalization"" of the ideal. I'll then explain how, when we study tropicalizations of linear spaces, we get the Bergmann complex of a matroid, which Yucong spoke about last week. Finally, I'll try to motivate the wonderful compactification of a hyperplane arrangement complement. Expect a fairly informal, loosely prepared, talk.",https://events.umich.edu/event/127661,"East Hall",4088,"East Hall",,,"Department of Mathematics"
125930-21856311,"2024-10-16 16:00:00","2024-10-16 17:20:00","RTG Seminar on Geometry, Topology and Dynamics: Absolute continuity of stationary measure","Homin Lee","Workshop / Seminar","In this talk, we discuss about the smooth random dynamical systems on surfaces. Based on the measure rigidity work by Aaron Brown and Federico Rodriguez Hertz, we know that a stationary measure has SRB property unless there is a certain obstruction. Here, SRB property implies that, morally, the measure is 'absolutely continuous' along 1 dimensional piece.
In this talk, we consider about a different mechanism to get ‘measure rigidity’ which promote SRB to absolute continuity using ‘transversality' motivated by Tsujii’s works on partially hyperbolic endomorphisms and Bernoulli convolution.
The talk is based on a joint work in progress with Aaron Brown, Davi Obata, and Yuping Ruan.",https://events.umich.edu/event/125930,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
127764-21859666,"2024-10-16 16:00:00","2024-10-16 17:00:00","Student ML Seminar: Trichotomies in Online Learnability","Vinod Raman","Workshop / Seminar","The online learnability of binary and multiclass hypothesis classes is very well understood. In the noise-free setting, it is well known that only two minimax error rates are possible: constant or scaling linearly with the time horizon T. In this talk, we show that slight modifications to the standard online classification game can result in very different minimax rates. In particular, we present two natural modifications to the standard online learning setup which result in a trichotomy of minimax rates. That is, in these settings, the minimax error rates scale only like one of three different functions of the time horizon T.",https://events.umich.edu/event/127764,"East Hall",B737,"East Hall",,Mathematics,"Department of Mathematics"
125204-21854554,"2024-10-17 15:00:00","2024-10-17 16:00:00","Topology seminar: Computations of height 2 higher real K-theory spectra at prime 2","Yunze Lu (UCSD)","Workshop / Seminar","The homotopy fixed points of Lubin-Tate theories are central objects in chromatic homotopy theory, as they are building blocks of K(n)-local spheres. This talk will describe the use of equivariant structure and vanishing line result to compute the RO(Q_8)-graded homotopy fixed points spectral sequence at height 2 and prime 2. This is joint work with Zhipeng Duan, Hana Jia Kong, Guchuan Li, and Guozhen Wang.",https://events.umich.edu/event/125204,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
127740-21859604,"2024-10-17 16:00:00","2024-10-17 17:00:00","Student DGT:","Jigang Li","Workshop / Seminar",TBD,https://events.umich.edu/event/127740,"East Hall",2866,"East Hall",,Mathematics,"Department of Mathematics"
127749-21859616,"2024-10-17 16:00:00","2024-10-17 17:00:00","Rep Stability/Comm Alg Seminar: Symmetric modules over the infinite variable polynomial ring","Teresa Yu","Workshop / Seminar","Abstract: The infinite variable polynomial ring R=C[x1,x2,...] is not Noetherian, but it is Noetherian up to the action of the infinite symmetric group, and one may ask which other classical results about Noetherian rings also hold for R up to this symmetry. In this talk, we will define what modules and prime ideals are in this equivariant setting, and discuss some tools (like representations of combinatorial categories) to study the equivariant commutative algebra of R.",https://events.umich.edu/event/127749,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
121470-21846582,"2024-10-18 15:00:00","2024-10-18 16:00:00","AIM Seminar: Universality in the Small-Dispersion Limit of the Benjamin-Ono Equation","Peter D. Miller, University of Michigan","Lecture / Discussion","This talk concerns the Benjamin-Ono (BO) equation of internal wave theory, and properties of the solution of the Cauchy initial-value problem in the situation that the initial data is fixed but the coefficient of the nonlocal dispersive term in the equation is allowed to tend to zero (i.e., the zero-dispersion limit). It is well-known that existence of a limit requires the weak topology because high-frequency oscillations appear even though they are not present in the initial data. Physically, this phenomenon corresponds to the generation of a dispersive shock wave. In the setting of the Korteweg-de Vries (KdV) equation, it has been shown that dispersive shock waves exhibit a universal form independent of initial data near the two edges of the dispersive shock wave, and also near the gradient catastrophe point for the inviscid Burgers equation from which the shock wave forms. In this talk, we will present corresponding universality results for the BO equation. These have quite a different character than in the KdV case; while for KdV one has universal wave profiles expressed in terms of solutions of Painlevé-type equations, for BO one instead has expressions in terms of classical Airy functions and Pearcey integrals. These results are proved for general rational initial data using a new approach based on an explicit formula for the solution of the Cauchy problem for BO. This is joint work with Elliot Blackstone, Louise Gassot, Patrick Gérard, and Matthew Mitchell.",https://events.umich.edu/event/121470,"East Hall",1084,"East Hall",,Mathematics,"Department of Mathematics"
122859-21849717,"2024-10-18 15:00:00","2024-10-18 16:00:00","Absorbing Sets, Graph-Based Codes, and Iterative Decoding -- Combinatorics Seminar","Emily McMillon, Rice University","Workshop / Seminar","Mathematical coding theory addresses the problem of transmitting information reliably and efficiently across noisy channels. Low-density parity-check (LDPC) codes are graph-based codes whose representation, encoding, and/or decoding can be visualized using a sparse graph representation, called a Tanner graph. The majority of this talk will focus on absorbing sets, which are combinatorial structures in a code’s Tanner graph that have been shown to characterize iterative decoder failure of LDPC codes. Previously, absorbing sets have been regarded as combinatorial, graph-theoretic objects, but in this talk, I demonstrate a novel algebraic connection between absorbing sets and the cosets and syndromes of their support vectors. Time permitting, I will also give highlights of some of my current projects in graph-based codes.",https://events.umich.edu/event/122859,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
127755-21859657,"2024-10-18 15:00:00","2024-10-18 16:00:00","Student Algebraic Geometry: The Bruhat-Chevalley Order","Ming Yean Lim","Workshop / Seminar","Let G be a connected reductive group and B be a Borel subgroup. The Bruhat decomposition of G expresses G as a disjoint union of double cosets BwB, where w lies in the Weyl group W. We can ask when BwB is contained in the (Zariski) closure of Bw'B. Chevalley gave a combinatorial criterion to this in terms of w and w'. In this talk we will discuss this criterion and give some examples. If time permits we will give a rough sketch of a proof.
This talk will be based on Chevalley’s paper “Sur les Décompositions Cellulaires des Espaces G/B.""",https://events.umich.edu/event/127755,"East Hall",2866,"East Hall",,Mathematics,"Department of Mathematics"
127412-21859012,"2024-10-18 16:00:00","2024-10-18 17:00:00","GEOMETRY SEMINAR Higher rank lattice actions on manifold with positive entropy","Homin Lee","Workshop / Seminar","Higher rank lattices, for instance, SLnZ with n greater than 2, are expected to be rigid in many cases. In this talk, we will discuss about actions on manifolds by higher rank lattices under the dynamical assumption (existence of positive (topological) entropy element). We will focus on, how, under certain assumptions, one can obtain information about the action group. We will also see that how one can obtain ‘’homogeneous'' structure of the manifold from the dynamics.
The talk is based on a joint work with Aaron Brown.",https://events.umich.edu/event/127412,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
127102-21858418,"2024-10-21 13:00:00","2024-10-21 14:00:00","Student Logic and History of Math Seminar: Hilbert's Problems","Dhruv Kulshreshtha","Lecture / Discussion",TBA,https://events.umich.edu/event/127102,"East Hall",3866,"East Hall",,"Graduate Students
Mathematics
seminar
Talk
Undergraduate Students","Department of Mathematics"
126032-21856441,"2024-10-21 15:00:00","2024-10-21 16:15:00","RTG Number Theory Seminar: A crash course on derived categories, perverse sheaves, and K-groups","Robert Cass","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126032,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
125534-21855329,"2024-10-21 16:30:00","2024-10-21 17:30:00",GLNT,"Calder Morton-Ferguson (Stanford)","Workshop / Seminar",Abstract:,https://events.umich.edu/event/125534,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
120788-21845300,"2024-10-22 16:00:00","2024-10-22 17:00:00","Colloquium Seminar: Nonlocal PDEs and Quantum Optics","John Schotland (Yale)","Workshop / Seminar","Quantum optics is the quantum theory of the interaction of light and matter. This talk will present a survey of recent results on related many-body problems involving the transport of entangled photons in a system of two-level atoms. In this setting, there is a close relation to kinetic equations for nonlocal PDEs with random coefficients.",https://events.umich.edu/event/120788,"East Hall",1360,"East Hall",,Mathematics,"Department of Mathematics"
127476-21859197,"2024-10-22 16:00:00","2024-10-22 17:00:00","Undergraduate Seminar: TBD","Gavin Bell","Lecture / Discussion",TBD,https://events.umich.edu/event/127476,"1100 North University Building",1507,"1100 North University Building",,"Mathematics
Talk
Undergraduate Students","Department of Mathematics"
124958-21854139,"2024-10-23 16:00:00","2024-10-23 17:00:00","Algebraic Geometry Seminar: TBA","Weite Pi (Yale)","Workshop / Seminar",TBA,https://events.umich.edu/event/124958,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
126773-21857889,"2024-10-24 11:00:00","2024-10-24 12:00:00","Quantum Research Institute Seminar | An optical tweezer array in a cryogenic environment","Cindy Regal, Baur-SPIE Chair in Optics and Photonics and JILA Fellow and Professor of Physics","Workshop / Seminar","Scalable Rydberg atom arrays are a fast evolving platform for programmable quantum computation and simulation. We present a new system for the control of 2D Rydberg atom arrays embedded in a cryogenic environment. Our high optical access system is compatible with long vacuum lifetime, high-fidelity atomic manipulation, and reduction of blackbody-driven Rydberg decay. I present measurements of ground-state and initial Rydberg manipulation in our cold box, as well as long-lived atoms in a cryopumped vacuum with which we study single-atom imaging of rubidium with high survival, an important component of high-fidelity atom rearrangement. I discuss plans to harness similar long-lived vacuum conditions for addressing one source of loss and heating in Fermi gases. I also outline our ongoing efforts in controlling external degrees of freedom in an optical tweezer traps in the context of cooling, light-assisted collisions, and non-classical motional states.",https://events.umich.edu/event/126773,"Michigan Memorial Phoenix Project",2000PML,"Michigan Memorial Phoenix Project",,"Computer Science And Engineering
Electrical Engineering And Computer Science
Physics
Quantum
Quantum Computing
Quantum Science
Research","Department of Mathematics"
127741-21859605,"2024-10-24 16:00:00","2024-10-24 17:00:00","Student DGT","Henry Talbott","Workshop / Seminar",TBD,https://events.umich.edu/event/127741,"East Hall",2866,"East Hall",,Mathematics,"Department of Mathematics"
121471-21846583,"2024-10-25 15:00:00","2024-10-25 16:00:00","AIM Seminar: Collective dynamics of swarmalators with time-delayed interaction","Oleg Kogan, Queens College, City University of New York, Dept. of Physics","Lecture / Discussion","Abstract: Swarmalators are active particles that have internal phases and also swarm through space. Phase synchronization is affected by spatial arrangement, and spatial motion is affected by phase synchronization. Swarmalators have recently been realized in robotics labs, and may also play a role in describing collective behavior of biological organisms. In this work I will describe the effects of time delay in interactions on collective dynamics of a population of swarmalators. Delay resulted in the appearance of new collective states. One such state is a pseudo-crystaline structure - in which swarmalators form a quasi-static cluster, and another is a boiling state in which swarmalators near the boundary of the cluster perform convective motions. In both cases, the route to these states takes place through an oscillatory transient in which the whole cluster “breathes”. Remarkably, just a pair of nonlinear equations (in a system of N swarmalators) describes the behavior of the cluster during this transient. This system also exhibits an intriguing aging phenomenon. I will describe the specific mechanism by which the system ages - which involves gradual increase in the hexatic order parameter, accompanied by a series of annihilations of coordination number defect pairs.
Contact: Evgeniy Khain (Oakland University)",https://events.umich.edu/event/121471,"East Hall",1084,"East Hall",,Mathematics,"Department of Mathematics"
124573-21853214,"2024-10-25 15:00:00","2024-10-25 16:00:00","Combinatorics seminar -- TBA","Trung Vu, University of Illinois, Urbana-Champagne","Workshop / Seminar",TBA,https://events.umich.edu/event/124573,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
126743-21857847,"2024-10-28 13:00:00","2024-10-28 14:00:00","Student Logic and History of Math Seminar (Invited Address): TBD","Professor Ronnie Chen","Lecture / Discussion",TBD,https://events.umich.edu/event/126743,"East Hall",3866,"East Hall",,"Graduate Students
Mathematics
seminar
Talk
Undergraduate Students","Department of Mathematics"
126033-21856442,"2024-10-28 15:00:00","2024-10-28 16:15:00","RTG Number Theory Seminar: Geometric Satake","Lukas Scheiwiller","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126033,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
122584-21849415,"2024-10-29 16:00:00","2024-10-29 17:00:00","Colloquium Seminar: TBA","Bernhard Keller (Université Paris Cité)","Workshop / Seminar",TBA,https://events.umich.edu/event/122584,,,,,Mathematics,"Department of Mathematics"
124631-21853466,"2024-10-30 16:00:00","2024-10-30 17:30:00","Geometry-Topology RTG Seminar: TBA","Nicholas Wawrykow (University of Chicago)","Workshop / Seminar","Abstract: TBA",https://events.umich.edu/event/124631,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
126925-21858145,"2024-10-30 16:00:00","2024-10-30 17:00:00","Algebraic Geometry Seminar: TBA","Morena Porzio (Columbia University)","Workshop / Seminar",TBA,https://events.umich.edu/event/126925,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
127254-21858740,"2024-10-31 11:30:00","2024-10-31 13:00:00","Math LCIT Discussion",,"Lecture / Discussion","In the Math LCIT, individuals interested in inclusive teaching in mathematics meet to discuss topics related to this subject. Details of each meeting are found on the U(M) Math Learning Community on Inclusive Teaching page, which is included in the links for this event.",https://events.umich.edu/event/127254,,4866,,,"Inclusion
Mathematics
Teaching","Department of Mathematics"
127742-21859606,"2024-10-31 16:00:00","2024-10-31 17:00:00","Student DGT","Lightning talks","Workshop / Seminar",TBD,https://events.umich.edu/event/127742,"East Hall",2866,"East Hall",,Mathematics,"Department of Mathematics"
121468-21846580,"2024-11-01 15:00:00","2024-11-01 16:00:00","AIM Seminar: Ideology-ology: Diagnostic Perspectives and Reality-Seeking Dynamical Modeling of the US Political Ecosystem","David Sabin-Miller, University of Michigan, Complex Systems","Lecture / Discussion","The US political arena is generally a bleak mix of distressing and aggravating, particularly in the current highly polarized climate, but that distress only increases the need to honestly and scientifically understand the forces at play in ideological space, and the polarization offers emergent simplicity and thus a unique opportunity for mathematical modeling. This talk will share some recent and ongoing attempts to visualize and understand the current political landscape, as well as some quantitative patterns in political psychology and the modern information ecosystem. These recently-gathered data inform a mechanistic dynamical model of ideological drift, allowing theory to extrapolate the complex implications of micro-scale data to macro-scale outcomes---while iteratively improving and suggesting further data-gathering efforts to corner remaining uncertainty. The first waves of results from this perspective provide some remarkable insights, providing some hope of understanding and productively informing political messaging and algorithmic design for a more reasonable political future.",https://events.umich.edu/event/121468,"East Hall",1084,"East Hall",,Mathematics,"Department of Mathematics"
123015-21849958,"2024-11-01 15:00:00","2024-11-01 16:00:00","Combinatorics seminar -- Title TBA","Bernhard Keller -- Inst. de math. de Jussieu-Paris Rive Gauche","Workshop / Seminar",TBA,https://events.umich.edu/event/123015,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
124047-21852365,"2024-11-01 16:00:00","2024-11-01 17:00:00",TBA,"Jingyin Huang","Workshop / Seminar",TBA,https://events.umich.edu/event/124047,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
126034-21856443,"2024-11-04 15:00:00","2024-11-04 16:15:00","RTG Number Theory Seminar: Gaitsgory's central sheaves","Sean Cotner","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126034,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
125915-21856282,"2024-11-04 16:00:00","2024-11-04 17:00:00",TBD,"Schinella D'Souza","Lecture / Discussion",TBD,https://events.umich.edu/event/125915,"East Hall",3096,"East Hall",,Mathematics,"Department of Mathematics"
126419-21857114,"2024-11-06 16:00:00","2024-11-06 17:00:00","Algebraic Geometry Seminar: TBA","Eoin Mackall (University of California, Santa Cruz)","Workshop / Seminar",TBA,https://events.umich.edu/event/126419,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
127743-21859607,"2024-11-07 16:00:00","2024-11-07 17:00:00","Student DGT","Gahl Shemy","Workshop / Seminar",TBD,https://events.umich.edu/event/127743,"East Hall",2866,"East Hall",,Mathematics,"Department of Mathematics"
121473-21846585,"2024-11-08 15:00:00","2024-11-08 16:00:00","AIM Seminar / MCAIM Colloquium: TBA","Linda Petzold (UC Santa Barbara)","Lecture / Discussion",TBA,https://events.umich.edu/event/121473,"East Hall",4448,"East Hall",,Mathematics,"Department of Mathematics"
125285-21854648,"2024-11-08 15:00:00","2024-11-08 16:00:00","Combinatorics seminar -- TBA","Tonie Scroggin, UC Davis","Workshop / Seminar",TBA,https://events.umich.edu/event/125285,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
126923-21858143,"2024-11-08 16:00:00","2024-11-08 17:00:00","GEOMETRY SEMINAR. TBA","Nikolay Bogachev","Workshop / Seminar",TBA,https://events.umich.edu/event/126923,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
125630-21855469,"2024-11-09 09:00:00","2024-11-09 18:00:00","ALGECOM -- conference in Algebra, Geometry and Combinatorics",,"Conference / Symposium","This is a one day conference that travels around the Midwest; this Fall, we are hosting it in Ann Arbor.
The speakers will be
Chris Eur (Carnegie Mellon University)
Patricia Klein (Texas A&M University)
Matt Larson (Princeton / Institute for Advanced Study)
Jianping Pan (North Carolina State University)
There will also be a poster fair; you can sign up to present a poster!
To register for ALGECOM, please fill out the google poll at
https://forms.gle/BVe3MHfckc8kXTkn9
If you are applying for financial support, please fill out the form before October 1 in order to be considered. However, please do fill out the form if you think you will come, even if you are local and don't need support; it is helpful to us to know who will be coming.
The ALGECOM organizers are
David Speyer (U Michigan)
Peter Tingley (Loyola)
Alex Yong (UIUC)",https://events.umich.edu/event/125630,"East Hall","1360 and Atrium","East Hall",,Mathematics,"Department of Mathematics"
126035-21856444,"2024-11-11 15:00:00","2024-11-11 16:15:00","RTG Number Theory Seminar: Classical Whittaker models","Elad Zelingher","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126035,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
121552-21846713,"2024-11-11 16:15:00","2024-11-11 17:30:00",GLNT,"Nicole Looper","Workshop / Seminar",TBA,https://events.umich.edu/event/121552,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
124463-21853058,"2024-11-12 16:00:00","2024-11-12 17:00:00",TBA,"Ruixiang Zhang (UC Berkeley)","Workshop / Seminar",TBA,https://events.umich.edu/event/124463,"East Hall",1360,"East Hall",,Mathematics,"Department of Mathematics"
124462-21853057,"2024-11-13 16:00:00","2024-11-13 17:00:00","Entropy solutions and selection for certain classes of mean field games","Jameson Graber, Baylor University","Workshop / Seminar","Mean field games model the strategic interaction among a large number of players by reducing the problem to two entities: the statistical distribution of all players on the one hand and a representative player on the other. The master equation, introduce by Lions, models this interaction in a single equation, whose independent variables are time, state, and distribution. It can be viewed as a nonlinear transport equation on an infinite dimensional space. Solving this transport equation by the method of characteristics is essentially equivalent to finding the unique Nash equilibrium. When the equilibrium is not unique, we seek selection principles, i.e. how to determine which equilibrium players should follow in practice. A natural question, from the mathematical point of view, is whether entropy solutions can be used as a selection principle. We will examine certain classes of mean field games to show that the question is rather subtle and yields both positive and negative results.",https://events.umich.edu/event/124462,,1360,,,Mathematics,"Department of Mathematics"
125451-21855129,"2024-11-13 16:00:00","2024-11-13 17:00:00","Algebraic Geometry Seminar: TBA","Paul Hacking (University of Massachusetts Amherst)","Workshop / Seminar",TBA,https://events.umich.edu/event/125451,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
127254-21858741,"2024-11-14 11:30:00","2024-11-14 13:00:00","Math LCIT Discussion",,"Lecture / Discussion","In the Math LCIT, individuals interested in inclusive teaching in mathematics meet to discuss topics related to this subject. Details of each meeting are found on the U(M) Math Learning Community on Inclusive Teaching page, which is included in the links for this event.",https://events.umich.edu/event/127254,,4866,,,"Inclusion
Mathematics
Teaching","Department of Mathematics"
127744-21859608,"2024-11-14 16:00:00","2024-11-14 17:00:00","Student DGT","Jordan Grant","Workshop / Seminar",TBD,https://events.umich.edu/event/127744,"East Hall",2866,"East Hall",,Mathematics,"Department of Mathematics"
121474-21846586,"2024-11-15 15:00:00","2024-11-15 16:00:00","AIM Seminar: Title TBA","Hengguang Li, Wayne State University","Lecture / Discussion","Abstract TBA.
Contact: Robert Krasny.",https://events.umich.edu/event/121474,"East Hall",1084,"East Hall",,Mathematics,"Department of Mathematics"
126036-21856445,"2024-11-18 15:00:00","2024-11-18 16:15:00","RTG Number Theory Seminar: Geometric Whittaker models","Pam Gu","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126036,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
125543-21855359,"2024-11-18 16:30:00","2024-11-18 17:30:00",GLNT,"David Marcil (Columbia)","Workshop / Seminar",Abstract:,https://events.umich.edu/event/125543,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
124175-21852577,"2024-11-20 16:00:00","2024-11-20 17:00:00","Stability of backward propagation of chaos","Alexandros Saplaouras, National University of Athens","Workshop / Seminar","It will initially be considered the asymptotic behavior of the solution of a mean-field system of Backward Stochastic Differential Equations with Jumps (BSDEs), as the multitude of the system equations grows to infinity, to independent and identically distributed (IID) solutions of McKean–Vlasov BSDEs. This property is known in the literature as backward propagation of chaos. Afterwards, it will be provided the suitable framework for the stability of the aforementioned property to hold. In other words, assuming a sequence of mean-field systems of BSDEs which propagate chaos, then their solutions, as the multitude of the system equations grows to infinity, approximates an IID sequence of solutions of the limiting McKean–Vlasov BSDE. The generality of the framework allows to incorporate either discrete-time or continuous-time approximating mean-field BSDE systems.",https://events.umich.edu/event/124175,,1360,,,Mathematics,"Department of Mathematics"
126924-21858144,"2024-11-20 16:00:00","2024-11-20 17:20:00","RTG SEMINAR Geometry, Topology and Dynamics. TBA","Amos Nevo (Chicago/Technion)","Workshop / Seminar",TBA,https://events.umich.edu/event/126924,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
127186-21858632,"2024-11-21 15:00:00","2024-11-21 16:00:00","Topology Seminar: TBA","Eric Ramos (Stevens)","Workshop / Seminar","Abstract: TBA
This talk will take place on Zoom and will be broadcast in EH 3866.",https://events.umich.edu/event/127186,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
120272-21845113,"2024-11-21 16:00:00","2024-11-21 17:00:00","Differential Equations Seminar: tba","Ian Tice (Carnegie Mellon U.)","Workshop / Seminar",tba,https://events.umich.edu/event/120272,"East Hall",4088,"East Hall",,Mathematics,"Department of Mathematics"
121475-21846587,"2024-11-22 15:00:00","2024-11-22 16:00:00","AIM Seminar / MCAIM Colloquium: Title TBA","Jeff Calder, University of Minnesota","Lecture / Discussion","Abstract TBA.
Contact: Selim Esedoglu",https://events.umich.edu/event/121475,"East Hall",1084,"East Hall",,Mathematics,"Department of Mathematics"
127734-21859596,"2024-11-22 15:00:00","2024-11-22 16:00:00","Combinatorics Seminar -- TBA","Tuong Le, University of Michigan","Workshop / Seminar",TBA,https://events.umich.edu/event/127734,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
126037-21856446,"2024-11-25 15:00:00","2024-11-25 16:15:00","RTG Number Theory Seminar: Coherent sheaves","Jialiang Zou","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126037,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
125544-21855360,"2024-11-25 16:30:00","2024-11-25 17:30:00",GLNT,,"Workshop / Seminar",Abstract:,https://events.umich.edu/event/125544,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
127475-21859196,"2024-12-02 13:00:00","2024-12-02 14:00:00","Student Logic and History of Math Seminar: TBD","Horacio Moreno Montanes","Lecture / Discussion",TBD,https://events.umich.edu/event/127475,"East Hall",3866,"East Hall",,"Graduate Students
Mathematics
seminar
Talk
Undergraduate Students","Department of Mathematics"
126038-21856447,"2024-12-02 15:00:00","2024-12-02 16:15:00","RTG Number Theory Seminar: Construction of the functor","Robert Cass","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126038,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
127308-21858840,"2024-12-02 16:00:00","2024-12-02 17:00:00",TBA,"Paige Hillen","Workshop / Seminar",TBA,https://events.umich.edu/event/127308,"East Hall",3096,"East Hall",,Mathematics,"Department of Mathematics"
125545-21855361,"2024-12-02 16:30:00","2024-12-02 17:30:00",GLNT,,"Workshop / Seminar",Abstract:,https://events.umich.edu/event/125545,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
124838-21853895,"2024-12-04 16:00:00","2024-12-04 17:00:00","Algebraic Geometry Seminar: TBA","Eyal Markman (University of Massachusetts Amherst)","Workshop / Seminar",TBA,https://events.umich.edu/event/124838,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
125508-21855222,"2024-12-04 16:00:00","2024-12-04 17:00:00","Sequential optimal contracting in continuous time","Guillermo Alvarez, UM","Workshop / Seminar","In this talk I will present a principal-agent problem in continuous time with multiple lump-sum payments (contracts) paid at different deterministic times. Based on the approach introduced in Cvitanić-Possamai-Touzi, we reduce the non-zero sum Stackelberg game between the principal and agent to a standard stochastic optimal control problem. We apply our result to a benchmark model for which we investigate how different inputs (payment frequencies, payment distribution, discount factors, agent's reservation utility, renegotiation) affect the principal's value. This is a joint work with Erhan Bayraktar, Ibrahim Ekren, and Liwei Huang.",https://events.umich.edu/event/125508,"East Hall",1360,"East Hall",,Mathematics,"Department of Mathematics"
127254-21858742,"2024-12-05 11:30:00","2024-12-05 13:00:00","Math LCIT Discussion",,"Lecture / Discussion","In the Math LCIT, individuals interested in inclusive teaching in mathematics meet to discuss topics related to this subject. Details of each meeting are found on the U(M) Math Learning Community on Inclusive Teaching page, which is included in the links for this event.",https://events.umich.edu/event/127254,,4866,,,"Inclusion
Mathematics
Teaching","Department of Mathematics"
121476-21846588,"2024-12-06 15:00:00","2024-12-06 16:00:00","AIM Seminar: Title TBA","David Lubensky, University of Michigan, Department of Physics","Lecture / Discussion","Abstract TBA",https://events.umich.edu/event/121476,"East Hall",1084,"East Hall",,Mathematics,"Department of Mathematics"
125503-21855203,"2024-12-06 15:00:00","2024-12-06 16:00:00","Combinatorics Seminar -- TBA","Amanda Burcroff, Harvard University","Workshop / Seminar",TBA,https://events.umich.edu/event/125503,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
126515-21857229,"2024-12-06 16:00:00","2024-12-06 17:00:00",TBA,"Carlos Servan","Workshop / Seminar",TBA,https://events.umich.edu/event/126515,"East Hall",3866,"East Hall",,Mathematics,"Department of Mathematics"
126039-21856448,"2024-12-09 15:00:00","2024-12-09 16:15:00","RTG Number Theory Seminar: Summary plus epsilon","Charlotte Chan","Workshop / Seminar",Abstract:,https://events.umich.edu/event/126039,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
125491-21855191,"2024-12-09 16:30:00","2024-12-09 17:30:00",GLNT,[reserved],"Workshop / Seminar",Abstract:,https://events.umich.edu/event/125491,"East Hall",3088,"East Hall",,Mathematics,"Department of Mathematics"
123318-21850762,"2025-01-17 15:00:00","2025-01-17 16:00:00","Combinatorics seminar -- Title TBA","Philip Hanlon -- Dartmouth College","Workshop / Seminar",TBA,https://events.umich.edu/event/123318,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
123999-21852272,"2025-01-20 16:00:00","2025-01-20 17:00:00","Marjorie Lee Browne Colloquium","Federico Ardila (San Francisco State University)","Workshop / Seminar",TBA,https://events.umich.edu/event/123999,"East Hall",1360,"East Hall",,"Diversity Equity and Inclusion
Inclusion
Mathematics","Department of Mathematics"
123998-21852271,"2025-01-21 16:00:00","2025-01-21 17:00:00",TBA,"Federico Ardila (San Francisco State University)","Workshop / Seminar",TBA,https://events.umich.edu/event/123998,"East Hall",1360,"East Hall",,Mathematics,"Department of Mathematics"
123544-21851060,"2025-01-24 15:00:00","2025-01-24 16:00:00","AIM Seminar / MCAIM Colloquium: TBA","Lisa Fauci (Tulane University)","Workshop / Seminar",TBA,https://events.umich.edu/event/123544,"East Hall",4448,"East Hall",,Mathematics,"Department of Mathematics"
127717-21859574,"2025-01-29 15:30:00","2025-01-29 17:00:00","Algebraic Geometry Seminar: TBA","Zhiyu Liu (Zhejiang University)","Workshop / Seminar",TBA,https://events.umich.edu/event/127717,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
126425-21857120,"2025-02-26 16:00:00","2025-02-26 17:00:00",TBA,"Julio Backhoff/University of Vienna","Workshop / Seminar",TBA,https://events.umich.edu/event/126425,"East Hall",1360,"East Hall",,,"Department of Mathematics"
127756-21859659,"2025-03-12 15:30:00","2025-03-12 17:00:00",TBA,"Sung Gi Park (Princeton)","Workshop / Seminar",TBA,https://events.umich.edu/event/127756,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
127696-21859496,"2025-03-25 16:00:00","2025-03-25 17:00:00","Colloquium Seminar: TBA","Evgeny Shinder (University of Sheffield)","Workshop / Seminar",TBA,https://events.umich.edu/event/127696,"East Hall",1360,"East Hall",,Mathematics,"Department of Mathematics"
127700-21859503,"2025-03-26 15:30:00","2025-03-26 16:30:00","Michigan Lectures in Algebraic Geometry","Evgeny Shinder (University of Sheffield)","Workshop / Seminar",TBA,https://events.umich.edu/event/127700,"East Hall",4096,"East Hall",,Mathematics,"Department of Mathematics"
123915-21852177,"2025-04-15 16:00:00","2025-04-15 17:00:00","Ziwet Colloquium Lecture: TBA","Irene Fonesca (Carnegie Mellon University)","Workshop / Seminar",TBA,https://events.umich.edu/event/123915,"East Hall",1360,"East Hall",,Mathematics,"Department of Mathematics"