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DTSTART:20070311T020000
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DTSTAMP:20261002T130230
DTSTART;TZID=America/Detroit:20261012T160000
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SUMMARY:Livestream / Virtual:ISRMT Seminar:  On Fredholm Pfaffians and Riemann-Hilbert problems
DESCRIPTION:Abstract:  In this talk\, I will illustrate how classes of Fredholm Pfaffians\, which can describe the eigenvalue distributions for orthogonal and symplectic matrix ensembles\, can be computed in terms of canonical\, auxiliary Riemann-Hilbert problems.\nThis is done by first algebraically manipulating the kernel of the Fredholm Pfaffian and then relating the resulting Pfaffian to a Riemann-Hilbert problem\, assuming its main kernel is either of additive Hankel composition or truncated Wiener-Hopf type. One can then find asymptotic results for the Fredholm Pfaffian as a natural consequence of the Rieman-Hilbert problem characterisation.\nThis talk is based on my paper with Thomas Bothner\, currently available in preprint on the arXiv: https://arxiv.org/abs/2511.23362. \n\n*To request access to the Zoom room\, please contact Nathan Hayford at nhayford [ at ] umich.edu.*
UID:152449-21913751@events.umich.edu
URL:https://events.umich.edu/event/152449
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:Off Campus Location
CONTACT:
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