Analiz Na Kvazimetricheskikh Prostranstvakh.

Analiz Na Kvazimetricheskikh Prostranstvakh.

Paperback (08 Mar 2012) | Russian

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Publisher's Synopsis

Pod kvazimetrikoy obychno podrazumevaetsya neotritsatel'naya funktsiya d= d(u, v), opredelennaya na A×A, gde A - nekotoroe mnozhestvo, takaya, chto dlya nee vypolnyayutsya metricheskie aksiomy tozhdestva, simmetrii i obobshchennoe neravenstvo treugol'nika. Para (A, d) nazyvaetsya kvazimetricheskim prostranstvom ili kvaziprostranstvom. Izuchenie kvaziprostranstv motivirovano zadachami teorii subellipticheskikh uravneniy, singulyarnoy geometrii, i dr. Chastnym sluchaem kvaziprostranstv yavlyayutsya kvaziprostranstva s kvazimetrikami, ekvivalentnnymi metrikam Karno-Karateodori. V rabote issledovana geometriya podobnykh kvaziprostranstv kak takovykh (metriki i kvazimetriki, gorizontal'nye krivye, lokal'nye approksimatsii model'nymi prostranstvami, razlichnye tipy podoblastey), a takzhe lokal'nye svoystva sistem vektornykh poley, zadayushchikh takie struktury, i sootvetstvuyushchikh eksponentsial'nykh otobrazheniy. V tsentre vnimaniya nakhoditsya slozhnaya dlya analiza situatsiya struktur maloy gladkosti. Dokazany teoremy o sushchestvovanii odnorodnoy nil'potentnoy approksimatsii dlya bazisnykh vektornykh poley pri minimal'nykh predpolozheniyakh na ikh gladkost', postroeny primery ravnomernykh i NTA oblastey v geometrii Karno-Karateodori, i dr.

Book information

ISBN: 9783847391180
Publisher: KS Omniscriptum Publishing
Imprint: Palmarium Academic Publishing
Pub date:
Language: Russian
Number of pages: 232
Weight: 345g
Height: 229mm
Width: 152mm
Spine width: 13mm