Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=1288

Boundary Conditions for One-Dimensional Biharmonic Pseudo Process

Kunio Nishioka, Tokyo Metropolitan University

Abstract

We study boundary conditions for a stochastic pseudo processes corresponding to the biharmonic operator. The biharmonic pseudo process (BPP for short). is composed, in a sense, of two different particles, a monopole and a dipole. We show how an initial-boundary problems for a 4-th order parabolic differential equation can be represented by BPP with various boundary conditions for the two particles: killing, reflection and stopping.

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Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=1288