Existence of a Solution for a Wave Equation and an Elliptic Dirichlet Problem

In this paper we consider an existence of a solution for a nonlinear nonmonotone wave equation in [0,π]xR and an existence of a positive solution for a non-positone Dirichlet problem in a bounded subset of R^n.

Bibliographic Details
Main Author: Sumalee Unsurangsie
Other Authors: Castro, Alfonso, 1950-
Format: Others
Language:English
Published: North Texas State University 1988
Subjects:
Online Access:https://digital.library.unt.edu/ark:/67531/metadc331780/