Special Session 132: 

Polar differentiation matrices and applications.

Marcela Molina Meyer
Universidad Carlos III
Spain
Co-Author(s):    Frank Prieto Medina
Abstract:
The Laplace operator is used in mathematical models of growth and interactions between of species. In this talk we deduce the way of dealing, with no lifting, with Dirichlet, Neumann or Robin nonhomogeneous boundary conditions in a polar differentiation matrix for the Laplace operator in a disk.