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Matematična analiza. Del 4, Posplošena odvajanja in sorodni operatorjiMagajna, BojanNaloga odgovori na nekaj vprašanj o operatorskih enačbah, elementarnih operatorjih, posplošenih odvajanjih in podobnih operatorjih. Izpelje kriterij za rešljivost nekega sistema bilinearnih ... operatorskih enačb, dobljeni rezultat pa uporabi pri proučevanju zalog vrednosti elementarnih operatorjev. Določi spektre elementarnih operatorjev na Calkinovi algebri ter bistvene numerične zaklade posplošenih odvajanj na Hilbert-Schmidtovem razredu. Nadalje opredeli subnormalna in kvazinormalna posplošena odvajanja na Hilbert-Schmidtovem razredu ter izračuna spekter operatorja ▫$x\to ax + (ax)^\ast$▫ na algebri ▫$B(H)$▫ in na Calkinovi algebri.Type of material - research report ; adult, seriousPublication and manufacture - Ljubljana : Inštitut za matematiko, fiziko in mehaniko, 1985Language - englishCOBISS.SI-ID - 7922521
Author
Magajna, Bojan
Other authors
Gravner, Janko |
Lešnjak, Gorazd
Topics
Matematična analiza |
matematika |
teorija operatorjev |
operatorske enačbe |
elementarni operatorji |
posplošena odvajanja |
Calkinova algebra |
Hilbert-Schmidtov razred |
združeni spekter |
kvazinormalni operatorji |
subnormalni operatorji |
mathematics |
operator theory |
operator equations |
elementary operators |
generalized derivations |
Calkin algebra |
Hilbert-Schmidt class |
joint spectrum |
subnormal operators |
quasinormal operators
Library/institution |
City | Acronym | For loan | Other holdings |
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FMF and IMFM, Mathematical Library, Ljubljana | Ljubljana | MAKLJ |
reading room 1 cop.
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National and University Library, Ljubljana | Ljubljana | NUK |
reading room 1 cop.
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Shelf entry
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Magajna, Bojan | 01470 |
Gravner, Janko | 04997 |
Lešnjak, Gorazd | 07082 |
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