Maluleke, G. H.; Mason, D. P. Derivation of conservation laws for a nonlinear wave equation modelling melt migration using Lie point symmetry generators. (English) Zbl 1110.35076 Commun. Nonlinear Sci. Numer. Simul. 12, No. 4, 423-433 (2007). MSC: 35Q53 37K40 86A17 × Cite Format Result Cite Review PDF Full Text: DOI
Maluleke, G. H.; Mason, D. P. Optimal system and group invariant solutions for a nonlinear wave equation. (English) Zbl 1036.35010 Commun. Nonlinear Sci. Numer. Simul. 9, No. 1, 93-104 (2004). Reviewer: Valery A. Yumaguzhin (Opava) MSC: 35A30 58J70 × Cite Format Result Cite Review PDF Full Text: DOI