University of Alberta

We prove the existence of self-similar solutions to the Fradkov model for two-dimensional grain growth, which consists of an infinite number of nonlocally coupled transport equations for the number densities of grains with given area and number of...

Abstract: We address a significant difficulty that occurs in computation of fluid interfaces with soluble surfactant in the limit of large bulk Peclet number. A transition layer develops adjacent to an interface where bulk surfactant concentration...

The Department of Mathematics and Statistics of the University of Victoria is hosting their first annual CMS Math Camp this year June 27-30. The CMS Math Camps are designed to provide students in grades 9 and 10, who have demonstrated a talent for...

Abstract The three subjects mentioned in the title may appear to be totally unrelated. But they are now beautifully connected in some recent investigations on the asymptotic behavior or orthogonal polynomials. In this lecture, I will illustrate this...

Abstract: Tree aspect ratios have been show to be of significance in field ecology and plant allometry. An understanding of why it is imperative for a particular species of trees to grow the way it does, is warranted. We suggest a model that ascribes...

Abstract Many natural populations exhibit cyclic fluctuations. Explaining the underlying mechanisms of such cycles is a central problem in ecology and has preoccupied population ecologists ever since Elton’s classical work in 1924. Over the years, a...

Abstract: In many applications it is assumed that the modeling system is governed by a principle of causality: the present state is independent of the past. However, in many situations, a more realistic model should incorporate some of the past...

The summer school is intended for senior undergraduates, Masters students and starting PhD students having a strong background in mathematics, physics and/or engineering. No prior knowledge of fluid dynamics is necessary. However, the students should...

Abstract:To fit a model of a process described by a system of Partial Differential Algebraic Equations to a given set of experimental data we have to solve constrained, nonlinear parameter estimation problems. Since the data usually contains...

Abstract: After a discussion of what we mean by a fluid and how we model them, I will discuss the status of the Navier-Stokes fluid, its inadequacies in describing certain phenomena exhibited by many polymeric, biological and geological fluids and...