a wave equation associated with mixed nonhomogeneous conditions: the compactness and connectivity of weak solution set
;Nguyen Thanh Long;Le Thi Phuong Ngoc
science and technology of advanced materials2007Vol. 2007pp. -
122
long2007abstracta
Abstract
The purpose of this paper is to show that the set of weak solutions of the initial-boundary value problem for the linear wave equation is nonempty, connected, and compact.