Compact operators on Orlicz spaces
J. J. Uhl Jr. (1969)
Rendiconti del Seminario Matematico della Università di Padova
Similarity:
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
J. J. Uhl Jr. (1969)
Rendiconti del Seminario Matematico della Università di Padova
Similarity:
A. Torgašev (1976)
Matematički Vesnik
Similarity:
Zenon J. Jabłoński, Il Bong Jung, Jan Stochel (2006)
Studia Mathematica
Similarity:
The concept of k-step full backward extension for subnormal operators is adapted to the context of completely hyperexpansive operators. The question of existence of k-step full backward extension is solved within this class of operators with the help of an operator version of the Levy-Khinchin formula. Some new phenomena in comparison with subnormal operators are found and related classes of operators are discussed as well.
Gerd Herzog, Christoph Schmoeger (2010)
Studia Mathematica
Similarity:
We study boundary value problems of the type Ax = r, φ(x) = φ(b) (φ ∈ M ⊆ E*) in ordered Banach spaces.
K. C. Sivakumar (2008)
Banach Center Publications
Similarity:
Let X be a partially ordered real Banach space, a,b ∈ X with a ≤ b. Let ϕ be a bounded linear functional on X. We call X a Ben-Israel-Charnes space (or a B-C space) if the linear program defined by Maximize ϕ(x) subject to a ≤ x ≤ b has an optimal solution for any ϕ, a and b. Such problems arise naturally in solving a class of problems known as Interval Linear Programs. B-C spaces were introduced in the author's doctoral thesis and were subsequently studied in [8] and [9]. In this article,...
Vladimir M. Kadets, Roman V. Shvidkoy, Dirk Werner (2001)
Studia Mathematica
Similarity:
Let X be a Banach space. We introduce a formal approach which seems to be useful in the study of those properties of operators on X which depend only on the norms of the images of elements. This approach is applied to the Daugavet equation for norms of operators; in particular we develop a general theory of narrow operators and rich subspaces of spaces X with the Daugavet property previously studied in the context of the classical spaces C(K) and L₁(μ).
Đ. Kurepa (1953)
Matematički Vesnik
Similarity:
Gajek, L., Jachymski, J., Zagrodny, D. (1995)
Journal of Applied Analysis
Similarity:
Francisco Javier García-Pacheco, Daniele Puglisi (2010)
Studia Mathematica
Similarity:
This article is divided into two parts. The first one is on the linear structure of the set of norm-attaining functionals on a Banach space. We prove that every Banach space that admits an infinite-dimensional separable quotient can be equivalently renormed so that the set of norm-attaining functionals contains an infinite-dimensional vector subspace. This partially solves a question proposed by Aron and Gurariy. The second part is on the linear structure of dominated operators. We show...
Charles E. Cleaver (1972)
Colloquium Mathematicae
Similarity:
Sungeun Jung, Yoenha Kim, Eungil Ko, Ji Eun Lee (2012)
Studia Mathematica
Similarity:
We give several conditions for (A,m)-expansive operators to have the single-valued extension property. We also provide some spectral properties of such operators. Moreover, we prove that the A-covariance of any (A,2)-expansive operator T ∈ ℒ(ℋ ) is positive, showing that there exists a reducing subspace ℳ on which T is (A,2)-isometric. In addition, we verify that Weyl's theorem holds for an operator T ∈ ℒ(ℋ ) provided that T is (T*T,2)-expansive. We next study (A,m)-isometric operators...
Andreas Defant, Mieczysław Mastyło (2003)
Studia Mathematica
Similarity:
The Banach operator ideal of (q,2)-summing operators plays a fundamental role within the theory of s-number and eigenvalue distribution of Riesz operators in Banach spaces. A key result in this context is a composition formula for such operators due to H. König, J. R. Retherford and N. Tomczak-Jaegermann. Based on abstract interpolation theory, we prove a variant of this result for (E,2)-summing operators, E a symmetric Banach sequence space.
Jerzy Grzybowski, Hubert Przybycień, Ryszard Urbański (2014)
Banach Center Publications
Similarity:
In this paper we generalize in Theorem 12 some version of Hahn-Banach Theorem which was obtained by Simons. We also present short proofs of Mazur and Mazur-Orlicz Theorem (Theorems 2 and 3).
Kislyakov, S.V., Maksimov, D.V. (2005)
Zapiski Nauchnykh Seminarov POMI
Similarity:
Vladimír Lovicar (1975)
Časopis pro pěstování matematiky
Similarity:
Miroslav Sova (1982)
Časopis pro pěstování matematiky
Similarity:
Teresa Alvarez (1988)
Publicacions Matemàtiques
Similarity:
In this paper we show that a Rosenthal operator factors through a Banach space containing no isomorphs of l.