Past Events
Scientific, Seminar
UBC Math Bio Seminar: Chunyi Gai
October 12, 2022
University of British Columbia
We propose an extension of the well-known Klausmeier model of vegetation to two plant species that consume water at different rates. Rather than competing directly, the plants compete through their intake of water, which is a shared resource between...
Scientific, Seminar
UVictoria Dynamics Seminar Kesav Krishnan
October 11, 2022
Online
The Non Linear Schrodinger Equation is a canonical example of a dispersive PDE that can also display stable, spatially localized solutions called solitons. Invariant measures for the flow of the equation have been used to study not only the well...
Scientific, Seminar
UBC Discrete Math Seminar: Kyle Yip
October 11, 2022
University of British Columbia
Scientific, Seminar
KI Seminar: Florian Gunsilius
October 11, 2022
Optimal transportation, at its core, is a powerful framework for obtaining structured yet general couplings between general probability measures based on matching underlying characteristics. This framework lends itself naturally to applications in...
Scientific, Distinguished Lecture
PIMS - UWashington Colloquium Series: Laura DeMarco
October 7, 2022
University of Washington
The periodic orbits and their structure are fundamental features of a dynamical system. In an algebraic setting, where the system is defined by polynomials, we can use tools from algebraic or arithmetic geometry to study these orbits. Important...
Scientific, Distinguished Lecture
UBC Science Early Career Award Lecture: Dominique Maldague
October 7, 2022
University of British Columbia
Scientific, Seminar
SFU Discrete Math Seminar: Bojan Mohar
October 7, 2022
Simon Fraser University
The speaker will discuss the Four-Color Theorem and some of the outstanding problems left open after the proof.
Scientific, Seminar
05C50 Online Seminar: Pauline van den Driessche
October 7, 2022
University of Manitoba
Biological systems often give rise to systems of first order ordinary differential equations (ODEs). Linearization then yields a system x' = Ax, where A is the community matrix. By contrast, mechanical systems often give rise to a second order ODE...
Scientific, Seminar
SFU Applied & Computational Math Seminar Series: Daniel Messenger
October 7, 2022
Simon Fraser University
Data-driven modeling refers to the use of measurement data to infer the parameters and structure of a mathematical model. Motivated by problems in collective cell biology, this talk will explore algorithms which automate the map from experimental...
Scientific, Seminar
SFU Number Theory and Algebraic Geometry Seminar: Nahid Walji
October 6, 2022
Simon Fraser University
In this talk I will discuss distribution results for traces of Frobenius for various families of elliptic curves with respect to the Lang--Trotter conjecture and extremal primes. These are related to the work of Sha--Shparlinski on the average Lang-...