Global solutions to a one-dimensional nonlinear wave equation derivable from a variational principle
This article focuses on a one-dimensional nonlinear wave equation which is the Euler-Lagrange equation of a variational principle whose Lagrangian density involves linear terms and zero term as well as quadratic terms in derivatives of the field. We establish the global existence of weak solutio...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Texas State University
2017-11-01
|
Series: | Electronic Journal of Differential Equations |
Subjects: | |
Online Access: | http://ejde.math.txstate.edu/Volumes/2017/294/abstr.html |