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Showing 2011Show all
2 papers · 1 filter
math.NA2011★ 2 cited
Discrete conservation laws and the convergence of long time simulations of the mKdV equation
Carlos Gorria, Miguel A. Alejo, Luis Vega
Pseudospectral collocation methods and finite difference methods have been used for approximating an important family of soliton like solutions of the mKdV equation. These solution…
gr-qc2011★ 2 cited
The global structure of spherically symmetric charged scalar field spacetimes
Jonathan Kommemi
We initiate the mathematical study of spherical collapse of self-gravitating charged scalar fields. The main result gives a complete characterization of the future boundary of spac…