dc.contributor.author |
Shurygin V. |
|
dc.date.accessioned |
2018-09-18T20:34:34Z |
|
dc.date.available |
2018-09-18T20:34:34Z |
|
dc.date.issued |
2013 |
|
dc.identifier.issn |
1995-0802 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/141303 |
|
dc.description.abstract |
In the present paper we establish the necessary and sufficient conditions for two ordinary differential equations of the form y″2 + A(x, y, y′)y″ + B(x, y, y′) = 0 to be equivalent under the action of the pseudogroup of contact transformations. These conditions are formulated in terms of integrals of some one-dimensional distributions. © 2013 Pleiades Publishing, Ltd. |
|
dc.relation.ispartofseries |
Lobachevskii Journal of Mathematics |
|
dc.subject |
Contact transformations |
|
dc.subject |
differential invariants |
|
dc.subject |
ODEs |
|
dc.subject |
point transformations |
|
dc.title |
On the contact equivalence problem of second order ODEs which are quadratic with respect to the second order derivative |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
3 |
|
dc.relation.ispartofseries-volume |
34 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
264 |
|
dc.source.id |
SCOPUS19950802-2013-34-3-SID84884146058 |
|