Title
Approximation of nonlinear wave equations with nonstandard anisotropic growth conditions
Abstract
Weak solutions for nonlinear wave equations involving the p(x)-Laplacian, for p : Omega -> (1, infinity) are constructed as appropriate limits of solutions of an implicit finite element discretization of the problem. A simple fixed-point scheme with appropriate stopping criteria is proposed to conclude convergence for all discretization, regularization, perturbation, and stopping parameters tending to zero. Computational experiments are included to motivate interesting dynamics, such as blowup, and asymptotic decay behavior.
Year
DOI
Venue
2010
10.1090/S0025-5718-09-02231-5
MATHEMATICS OF COMPUTATION
Keywords
Field
DocType
fixed point,weak solution,finite element,computer experiment
Discretization,Mathematical analysis,Finite element method,Weak solution,Wave equation,Numerical analysis,Asymptotic analysis,Numerical linear algebra,Mathematics,p-Laplacian
Journal
Volume
Issue
ISSN
79
269
0025-5718
Citations 
PageRank 
References 
0
0.34
1
Authors
2
Name
Order
Citations
PageRank
Jonas Haehnle121.11
Andreas Prohl230267.29