Titlebook: Symmetry Analysis of Differential Equations with Mathematica®; Gerd Baumann Book 2000 Springer Science+Business Media New York 2000 Mathem

Ointment

heirloom

Limousine

勋章

Approximate Symmetries of Partial Differential Equations,ension of Lie’s theory to situations in which a small perturbation of the original equation is encountered. For such cases, the question arises of how the point symmetries or the group of the equations are altered if a small perturbation is added to the original equation. This question initiated the

aneurysm

儿童

粗鄙的人

古董

蛙鸣声

来就得意

Book 2000ifferential equations. The theoretical background of physics is illustrated by modem methods of computer algebra. The presentation of the material in the book is based on Mathematica 3.0 note­ books. The entire printed version of this book is available on the accompanying CD. The text is presented i