Simon Fraser University

I will present an overview of various results on dynamics and equilibria of a simple first-order aggregation model. In spite of its simplicity, there is rich mathematics and a variety of issues that can be investigated for this model.

The Cahn-Hilliard equation models the motion of interfaces between several phases. The underlying energy functional includes a potential for which different types were proposed in the literature. We consider smooth and nonsmooth potentials with a...

SageMath is free and open-source mathematical software which started in 2004. Its features cover many aspects of mathematics, from basic arithmetic and calculus to advanced research mathematics in algebra,mcombinatorics, numerical mathematics...

The approach of Nigel Gay for estimating the coverage of multivalent vaccine (MMR = measles, mumps, rubella) out antibody prevalence data leads to a polynomial system of equations of degree six describing a generically 2:1 covering of the 7...

The idea of this event is to offer graduate students in Statistics and Actuarial Science with an opportunity to attend a seminar with accessible talks providing them an introduction to active areas of research in the field. For three students from...

The rapid increase of fentanyl and fentanyl analogues in British Columbia has led to a public health emergency being declared and a rapid increase in overdoses and overdose-related deaths in the province. Numerous interventions have been proposed in...

We study the propagation of chaos for the N-particle chemotaxis system subject to the Brownian diffusion. More precisely, we present a probabilistic proof of the distance between the exact microscopic and the approximate mean-field dynamics, which...

Optimization problems with sparsity enhancing norms have helped enable the tremendous success of computational compressed sensing techniques in the past decade, where the goal is to recover a signal from a small number of measurements. In this...

The West Coast Optimization Meeting (WCOM) has a long tradition as a regional meeting bringing together scientists working in optimization and related areas. This will be third time SFU has hosted this meeting. Last year's meeting at UBC featured 8...

A spectral method for the solution of integral and differential equations is generally understood to be an expansion of the solution in a Fourier series. Chebyshev polynomials are often the preferred basis set for many problems. In kinetic theory...