Extremal expansions of the non-negative operator and accretive boundary problems

A method is proposed to describe the maximal nonnegative and the proper maximal accretive extensions of a nonnegative closed densely defined operator in a Hilbert space.

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Datum:1990
Hauptverfasser: Storozh, O. G., Сторож, О. Г.
Format: Artikel
Sprache:Russisch
Veröffentlicht: Institute of Mathematics, NAS of Ukraine 1990
Online Zugang:https://umj.imath.kiev.ua/index.php/umj/article/view/8854
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Назва журналу:Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal
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Zusammenfassung:A method is proposed to describe the maximal nonnegative and the proper maximal accretive extensions of a nonnegative closed densely defined operator in a Hilbert space.