EuDML | Browse

The present article is a survey of known results on Schur and operator multipliers. It starts with the classical description of Schur multipliers due to Grothendieck, followed by a discussion of measurable Schur multipliers and a generalisation of Grothendieck's Theorem due to Peller. Thereafter, a non-commutative version of Schur multipliers, called operator multipliers and introduced by Kissin and Schulman, is discussed, and a characterisation extending the description in the commutative case...

Schur΄s Theorem for Operators

I. J. Maddox (1975)

Δελτίο της Ελληνικής Μαθηματικής Εταιρίας

Semi-Fredholm operators and semigroups associated with some classical operator ideals

Manuel González Ortiz, Víctor M. Onieva Aleixandre (1988)

Extracta Mathematicae

Semi-Fredholm operators and semigroups associated with some classical operators ideals (II)

Manuel González Ruiz, Víctor M. Onieva Aleixandre (1988)

Extracta Mathematicae

Semigroup crossed products and Hecke algebras arising from number fields.

Arledge, Jane, Laca, Marcelo, Raeburn, Iain (1997)

Documenta Mathematica

Semi-groups of rank-preserving transformers on minimal norm ideals in $ℬ (ℋ)$

E. Prugovečki, A. Tip (1975)

Compositio Mathematica

Semi-spectral integrals and related mappings

J. Janas (1973)

Studia Mathematica

Sequentially Right Banach spaces of order $p$

Mahdi Dehghani, Mohammad B. Dehghani, Mohammad S. Moshtaghioun (2020)

Commentationes Mathematicae Universitatis Carolinae

We introduce and study two new classes of Banach spaces, the so-called sequentially Right Banach spaces of order $p$ , and those defined by the dual property, the sequentially Right $^{*}$ Banach spaces of order $p$ for $1 \leq p \leq \infty$ . These classes of Banach spaces are characterized by the notions of $L_{p}$ -limited sets in the corresponding dual space and $R_{p}^{*}$ subsets of the involved Banach space, respectively. In particular, we investigate whether the injective tensor product of a Banach space $X$ and a reflexive Banach space...

Sets of p-multiplicity in locally compact groups

I. G. Todorov, L. Turowska (2015)

Studia Mathematica

We initiate the study of sets of p-multiplicity in locally compact groups and their operator versions. We show that a closed subset E of a second countable locally compact group G is a set of p-multiplicity if and only if $E * = (s, t) : t s^{- 1} \in E$ is a set of operator p-multiplicity. We exhibit examples of sets of p-multiplicity, establish preservation properties for unions and direct products, and prove a p-version of the Stone-von Neumann Theorem.

Currently displaying 1 – 20 of 66

Page 1 Next

Displaying 1 – 20 of 66

Saturierte Algebren.

Scattering theory for quantum dynamical semigroups. — II

Schatten's theorems on functionally defined Schur algebras.

Schur algebras over $C^{*}$ -algebras.

Schur and operator multipliers

Schur΄s Theorem for Operators

Semi-Fredholm operators and semigroups associated with some classical operator ideals

Semi-Fredholm operators and semigroups associated with some classical operators ideals (II)

Semigroup crossed products and Hecke algebras arising from number fields.

Semi-groups of rank-preserving transformers on minimal norm ideals in $ℬ (ℋ)$

Semi-spectral integrals and related mappings

Sequentially Right Banach spaces of order $p$

Sets of p-multiplicity in locally compact groups

Sharp uniform convexity and smoothness inequalities for trace norms.

Similarity and compact perturbations of nest algebras.

Singuläre Integraloperatoren inLp-Räumen.

Small ideals of operators

s-numbers, eigenvalues and the trace theorem in Banach spaces

s-numbers of diagonal operators and Besov embeddings

s-Numbers of operators in Banach spaces

Currently displaying 1 – 20 of 66