An invitation to modern group analysis of differential equations

作者：Bozhkov Yuri^*

来源：Nonlinear Analysis-Theory Methods & Applications, 2015, 121: 230-240.

DOI：10.1016/j.na.2014.11.004

• Lie point symmetry
• Noether theorem
• Rellich identity
• Pohozaev identity

The purpose of this review paper is two-fold. First, we point out one more time the importance and usefulness of the S. Lie theory of symmetries of differential equations. In particular some illustrative examples are presented. Then, we discuss the Noetherian approach to Rellich-Pohozaev type identities.

• 出版日期2015-7