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Open AccessJournal ArticleDOI

Allgemeine Legendresche Differentialoperatoren I: Selbstadjungiertheit, Defektindex, Definitionsgebiete ganzer potenzen, Erzeugung der lokalkonvexen Räume Cs,t∞[a, b]

Hans Triebel
- 01 Aug 1970 - 
- Vol. 6, Iss: 1, pp 1-25
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This article is published in Journal of Functional Analysis.The article was published on 1970-08-01 and is currently open access. It has received 18 citations till now.

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Journal ArticleDOI

Interpolation theory for function spaces of BESOV type defined in domains. II

Hans Triebel
- 01 Jan 1973 - 
Journal ArticleDOI

Classification of domains of operator algebras

G. Lassner, +1 more
- 01 Apr 1976 - 
TL;DR: In this article, the structure of domains of Op∗-algebras A (D ) is investigated; particularly the case where the domain D is a Frechet space with respect to a natural topology is considered.
Book ChapterDOI

Differential Subspaces Associated with Pairs of Ordinary Differential Expressions

Earl A. Coddington, +1 more
- 01 Feb 1980 - 
Journal ArticleDOI

Special factorization and Riccati integral equations

Mark Milman
- 30 Apr 1984 - 
TL;DR: A class of operator Riccati integral equations is associated with a factorization problem in a certain Banach algebra as mentioned in this paper, and recent results concerning factorization in this algebra are used to obtain existence, uniqueness, and continuous dependence results for the Ricciati equations.
Journal ArticleDOI

Local existence for a nonlinear operator equation arising in synthesis of optimal control

Viorel Barbu, +1 more
- 01 Jan 1979 -