Existence and Nonexistence of Nontrivial Doubly Periodic Solutions of Nonlinear Telegraph Equations
Nan Deng · Asian Research Journal of Mathematics · 2021
Aims/ Objectives: We discuss the existence and nonexistence of nontrivial nonnegative doubly periodic solutions for nonlinear telegraph equations utt-uxx+cut+a(t,x)u=λf (t,x,u) , where c > 0 is a constant, λ >...
Open access
Research Article
10.9734/arjom/2021/v17i630311