Coefficients of singularities of the biharmonic problem of Neumann type: case of the crack
Wided Chikouche1and Aissa Aibèche1
Received13 Apr 2001
Abstract
This paper concerns the biharmonic problem of Neumann type in a
sector V. We give a representation of the solution u of the
problem in a form of a series u=∑α∈ECαrαϕα, and the functions ϕα are solutions of an auxiliary problem obtained by the separation of
variables.