
Wed 3 Oct 2018, 3:15pm
Topology and related seminars


Wed 3 Oct 2018, 3:15pm4:15pm
Abstract
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School of Interdisciplinary Mathematical Sciences (IMS), Meiji University

Wed 3 Oct 2018, 3:15pm
Mathematical Biology Seminar
ESB 4127

Derivation of replicatormutator equation as a limit of individualbased simulations

ESB 4127
Wed 3 Oct 2018, 3:15pm4:15pm
Abstract
We introduce a Markov chain model to study evolution of a continuous trait based on population genetics. It corresponds to individualbased model which includes frequency dependent selection caused by mplayer game interactions and stochastic fluctuations due to random genetic drift and mutation. We prove that under a proper scaling limit as the population size increases the system converges to the solution of replicatormutator equations. Our result establishes an affirmative mathematical base to the adaptive dynamics formulation employed in the theory of the mathematical biology.
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MIT

Tue 9 Oct 2018, 3:30pm
Diff. Geom, Math. Phys., PDE Seminar
MATH 105

Minimal surfaces and the AllenCahn equation on 3 manifolds

MATH 105
Tue 9 Oct 2018, 3:30pm4:30pm
Abstract
The AllenCahn equation is a semilinear PDE that produces minimal surfaces via a certain singular limit. We will describe recent work proving index, multiplicity, and curvature estimates in the context of an AllenCahn minmax construction in a 3manifold. Our results imply, for example, that in a 3manifold with a generic metric, for every positive integer p, there is an embedded twosided minimal surface of Morse index p. This is joint with Otis Chodosh.
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Oregon

Mon 15 Oct 2018, 4:00pm
Algebraic Geometry Seminar
TBA

TBA

TBA
Mon 15 Oct 2018, 4:00pm5:00pm
Abstract
TBA
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University of Toronto

Fri 19 Oct 2018, 4:00pm
Department Colloquium
ESB 2012

CRMFieldsPIMS prize lecture: TBA

ESB 2012
Fri 19 Oct 2018, 4:00pm5:00pm
Abstract
TBA
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Seminar Information Pages

Note for Attendees
Refreshments (PIMS Tea) are served at 2:45PM in the PIMS lounge.