Past Events
Scientific, Seminar
UBC Probability Seminar: Amites Sarkar
November 2, 2022
University of British Columbia
Random geometric graphs were invented by E.N. Gilbert in 1961 to model communications networks. Bootstrap percolation was invented by Chalupa, Leath and Reich in 1979 to model magnetism. Both models have since been used to study many other things...
Scientific, Seminar
UBC Math Bio Seminar: Jalal Khouhak
November 2, 2022
University of British Columbia
Cell-free protein synthesis systems (CFPSS) constitute a powerful tool to study translation dynamics. We consider two different eukaryotic CFPSS (extracted from Rabbit Reticulocyte and Plasmodium Falciparum lysates), and compare how their translation...
Scientific, Seminar
UVic Dynamics Seminar: Yu-Ting Chen
November 1, 2022
University of Victoria
Schrödinger operators with delta potentials are of longstanding interest for admitting solutions expressible in closed analytic forms. By some duality, these operators also receive new interest for solving moments of the continuum directed random...
Scientific, Seminar
UAlberta Math Bio Seminar: Valeria Giunta
October 31, 2022
University of Alberta
In many biological systems, it is essential for individuals to gain information from their local environment before making decisions. In particular, through sight, hearing or smell, animals detect the presence of other individuals and adjust their...
Scientific, Seminar
URegina Topology Seminar: Arnaud Ngopnang Ngompe
October 31, 2022
University of Regina
In this talk, we describe the construction of the Bockstein spectral sequence through an exact couple. Also we present an application of the Bockstein spectral sequence in algebraic topology.
Scientific, Seminar
ULethbridge Number Theory and Combinatorics Seminar: Hugo Chapdelaine
October 31, 2022
University of Lethbridge
In this talk we will present a method to study the Galois group of certain polynomials defined over ℚ. Our approach is similar in spirit to some previous work of F. Hajir, who studied, more than a decade ago, the generalized Laguerre polynomials...
Scientific, Seminar
SFU Discrete Math Seminar: Zhouningxin Wang
October 28, 2022
Simon Fraser University
In this talk, we consider analogs of Jaeger's circular flow conjecture and its dual Jaeger-Zhang conjecture in signed graphs. We will first give the notions of circular coloring and circular flow in signed graphs, and then show that every (6k-2)-edge...
Scientific, Seminar
PIMS- UVic Discrete Math Seminar: Felix Clemen
October 27, 2022
University of Victoria
The first two problems are concerning edge-colorings of complete graphs. Erd\H{o}s and Tuza asked in 1993 whether for any graph F on l edges and any completely balanced coloring of any sufficiently large complete graph using l colors contains a...
Scientific, Seminar
PIMS CRG Seminar Series: L-functions in Analytic Number Theory: Ayla Gafni
October 27, 2022
Hybrid
The Szemeredi-Trotter Incidence Theorem, a central result in geometric combinatorics, bounds the number of incidences between n points and m lines in the Euclidean plane. Replacing lines with circles leads to the unit distance problem, which asks how...
Scientific, Seminar
KI Seminar: Caroline Moosmueller
October 27, 2022
Online
Detecting differences and building classifiers between distributions, given only finite samples, are important tasks in a number of scientific fields. Optimal transport (OT) has evolved as the most natural concept to measure the distance between...