2025-02-22T17:07:16-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-5731%22&qt=morelikethis&rows=5
2025-02-22T17:07:16-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-5731%22&qt=morelikethis&rows=5
2025-02-22T17:07:16-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-22T17:07:16-05:00 DEBUG: Deserialized SOLR response
Проблеми керованості для рівняння неоднорідної струни, закріпленої на правому кінці
The wave equation for a non-homogeneous string on a segment is considered. The right end point is .xed. On the left end point, L^∞-control that is bounded by a given constant is considered. Necessary and su.cient conditions of null- and approximate null-controllability for this system are found. Mor...
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| Main Author: | |
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| Format: | Article |
| Language: | Ukrainian |
| Published: |
Видавничий дім "Академперіодика" НАН України
2008
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| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/5731 |
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