Lie symmetry analysis of differential equations provides a powerful and fundamental framework to the exploitation of systematic procedures leading to the integration by …
AD Polyanin, VF Zaitsev - 2003 - taylorfrancis.com
The Handbook of Nonlinear Partial Differential Equations is the latest in a series of acclaimed handbooks by these authors and presents exact solutions of more than 1600 …
PA Clarkson, MD Kruskal - Journal of Mathematical Physics, 1989 - pubs.aip.org
Some new similarity reductions of the Boussinesq equation, which arises in several physical applications including shallow water waves and also is of considerable mathematical …
This book is concerned with the relation between symmetries of a linear second-order partial differential equation of mathematical physics, the coordinate systems in which the equation …
The trajectory of fractional calculus has undergone several periods of intensive development, both in pure and applied sciences. During the last few decades fractional …
D Levi, P Winternitz - Journal of Physics A: Mathematical and …, 1989 - iopscience.iop.org
A symmetry of an equation will leave the set of all solutions invariant. A'conditional symmetry'will leave only a subset of solutions, defined by some differential condition …
AS Fokas - Studies in Applied Mathematics, 1987 - Wiley Online Library
Integrable nonlinear evolution equations in one‐spatial and one‐temporal dimensions possess a remarkably rich algebraic structure: Infinitely many symmetries and conserved …
Classical and nonclassical symmetries of the nonlinear heat equation ut= u xx+ f (u) are considered. The method of differential Gröbner bases is used both to find the conditions on f …