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DTSTAMP:20231119T142317
DTSTART;TZID=America/Detroit:20231120T160000
DTEND;TZID=America/Detroit:20231120T170000
SUMMARY:Meeting:Student Combinatorics: Finite Reflection Groups
DESCRIPTION:Finite Reflection Groups are finite subgroups of the Orthogonal transformations that are generated by reflections. Using algebra and geometry we shall study their properties and structure\, culminating in a Coxeter presentation for these groups.
UID:115390-21834612@events.umich.edu
URL:https://events.umich.edu/event/115390
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 3866
CONTACT:
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DTSTAMP:20231110T135223
DTSTART;TZID=America/Detroit:20231120T160000
DTEND;TZID=America/Detroit:20231120T172000
SUMMARY:Workshop / Seminar:Taxes and Telework: The Impacts of State Income
DESCRIPTION:This paper studies the interstate effects of decentralized taxation and spending when individuals can work from home (WFH)\, a possibility that decouples a state’s population and employment levels. Our main findings show that a shift from a non-WFH economy to WFH reduces employment and raises the wage in high-tax states\, with larger effects under source taxation. Once WHF is established\, an increase in a state’s tax rate either reduces employ- ment further while raising the wage (source taxation) or leaves the labor market unaffected (residence taxation). We show that the residence-taxation equilibrium is efficient.
UID:113374-21830829@events.umich.edu
URL:https://events.umich.edu/event/113374
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Economics,Public Finance,seminar
LOCATION:Lorch Hall - 201
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20231120T072343
DTSTART;TZID=America/Detroit:20231120T161500
DTEND;TZID=America/Detroit:20231120T173000
SUMMARY:Workshop / Seminar:GLNT: Rational torsion in modular Jacobians
DESCRIPTION:For a prime number N\, Ogg's conjecture states that the torsion in the Jacobian of the modular curve X_0(N) is generated by the cusps. Mazur proved Ogg's conjecture as one of the main theorems in his \"Eisenstein ideal\" paper. I'll talk about a generalization of Ogg's conjecture for squarefree N and a proof using the Eisenstein ideal. This is joint work with Ken Ribet.
UID:110614-21825162@events.umich.edu
URL:https://events.umich.edu/event/110614
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 3088
CONTACT:
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