The direct solution of periodic parabolic problems by boundary-value techniques

Abstract

In this paper fast direct methods are presented for the solution of the parabolic boundary value problem. The algorithms used are block variants of the cyclic factorisation algorithm previously presented in Evans [1]

Keywords:

• Parabolic problem
• periodic boundary conditions
• fast direct methods
• spectral resolution

C.R. Categories::

• G.1.8
• G.1.3