期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:2005
卷号:2005
期号:22
页码:3661-3683
DOI:10.1155/IJMMS.2005.3661
出版社:Hindawi Publishing Corporation
摘要:
Several classes of second-order ordinary differential equations are characterized intrinsically by means of differential invariants. The method is proved to be computationally feasible.