University of Alberta

The Lie Theory Workshop series of weekend conferences has been meeting several times a year since 1990. Most years the NSF supports graduate students and postdoctoral participants, and the institution at which the workshop takes place also provides...

This talk is about certain dynamical equilibria of curves related to towed cables, sedimenting filaments, and other marine, microfluidic, or industrial structures. I will present analytical results detailing the configurations of a translating and...

Separating the configuration and velocity measurements was pioneered by Euler in 1750s in his study of the dynamics of rigid body and fluid. This use of ‘nonmaterial velocity’ influenced greatly the development of mechanics. In 1904, Hamel extended...

Dr Frohlich is Associate Director of the Institute for Geophysics and Senior Research Scientist in the Jackson School of Geosciences. Following his talk there will be an open panel discussion. Confirmed panelists will include Mirko van der Baan and...

We present a technique called M-adaptation, based on the mimetic finite difference method, for minimizing numerical dispersion error in edge discretizations of the time-domain vector wave equation on square meshes. The temporal discretization uses...

The purpose of this summer school is to focus on the interplay of dynamical and biological systems, developing the rich connectionbetween science and mathematics that has been so successful to date. Our focus will be on understanding the mathematical...

The lecture deals with the homogenization of strongly heterogeneous elastic plates satisfying the Reissner-Mindlin or the Kirchhoff-Love hypotheses. We rigorously justify the limit models obtained by the asymptotic analysis which describe the...

We derive boundary conditions for the vorticity equation with solid wall boundaries. The formulation uses a Dirichlet condition for the normal component of vorticity, and Neumann type conditions for the tangential components. In a Galerkin (integral)...

The first part of the summer school takes place parallel to the CAIMS Annual Meeting. The summer school is followed by the Sixth International IMS-FIPS Workshop, which takes place July 7-9, also at the University of Alberta in Edmonton.

In this talk, I will present the chaotic phenomenon of a dynamical system with positive entropy. It is shown that a dynamical system has positive entropy if and only if it has a weak horseshoe. Particularly, I will show that a Lorentz attractor has a...