| DC Field | Value | Language |
|---|
| dc.contributor.author | Oshchepkova, S. N. | - |
| dc.contributor.author | Penkin, O. M. | - |
| dc.date.accessioned | 2013-04-02T12:53:30Z | - |
| dc.date.available | 2013-04-02T12:53:30Z | - |
| dc.date.issued | 2007 | - |
| dc.identifier.citation | Oshchepkova, S.N. A necessary condition for an extremum on a stratified set / S.N. Oshchepkova, O.M. Penkin ; BSU // Doklady mathematics . - 2007. - Vol.76, №2.-P. 656-659. - doi: 10.1134/S1064562407050055. | ru |
| dc.identifier.other | doi: 10.1134/S1064562407050055 | - |
| dc.identifier.uri | http://dspace.bsu.edu.ru/handle/123456789/4276 | - |
| dc.description.abstract | In this paper, on a connected set composed of finitely many convex polyhedra of different dimensions, we introduce a special (stratified) measure and define a divergence operator (as the flow density of the tangent vector field) and a Laplacian on smooth functions | ru |
| dc.language.iso | en | ru |
| dc.subject | mathematics | ru |
| dc.subject | differential calculus | ru |
| dc.subject | integral calculus | ru |
| dc.subject | divergence operator | ru |
| dc.subject | Laplacian | ru |
| dc.subject | elliptic inequality | ru |
| dc.subject | stratified set | ru |
| dc.title | A necessary condition for an extremum on a stratified set | ru |
| dc.type | Article | ru |
| dc.identifier.citationpublication | Doklady mathematics | ru |
| dc.identifier.citationnumber | 2 | ru |
| dc.identifier.citationvolume | 76 | ru |
| dc.identifier.citationfirstpage | 656 | ru |
| dc.identifier.citationendpage | 659 | ru |
| dc.description.refereed | yes | ru |
| dc.description.institution | Belgorod State University | ru |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages)
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