A General Approach to Obtain Series Solutions of Nonlinear Differential Equations.Published in:Studies in Applied Mathematics, 2007, v. 119, n. 4, p. 297, doi. 10.1111/j.1467-9590.2007.00387.xBy:Liao, S.;Tan, Y.Publication type:Article
Conditional Lie Bäcklund Symmetries and Sign-Invariants to Quasi-Linear Diffusion Equations.Published in:Studies in Applied Mathematics, 2007, v. 119, n. 4, p. 355, doi. 10.1111/j.1467-9590.2007.00388.xBy:Changzheng Qu;Lina Ji;Lizhen WangPublication type:Article
Symmetry Structure of Integrable Nonevolutionary Equations.Published in:Studies in Applied Mathematics, 2007, v. 119, n. 4, p. 393, doi. 10.1111/j.1467-9590.2007.00390.xBy:Novikov, Vladimir S.;Jing Ping WangPublication type:Article