Numerical blow-up for the porous medium equation with a source
We study numerical approximations of positive solutions of the porous medium equation with a nonlinear source, {ut = (um) xx + up, (x, t) ∈ (-L, L) × (0, T), u(-L, t) = u(L, t) = 1, t∈ [0, t), u(x, 0) = φ(x), ≥1 x ∈ (-L, L), where m > 1, p > 0 and L > 0 are parameters. We descri...
Guardado en:
| Publicado: |
2004
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0749159X_v20_n4_p552_Ferreira http://hdl.handle.net/20.500.12110/paper_0749159X_v20_n4_p552_Ferreira |
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