Results 311 to 320 of about 2,281,033 (352)

On the best constants of Schur multipliers of second order divided difference functions. [PDF]

Math Ann
Caspers M, Reimann J.
europepmc   +1 more source

The Double-Layer Potential for Spectral Constants Revisited. [PDF]

Integr Equ Oper Theory
Schwenninger FL, de Vries J.
europepmc   +1 more source

Robotic Systems in Cardiovascular Interventions: Evolving Platforms and the Path Forward. [PDF]

Methodist Debakey Cardiovasc J
Mandhumula SR, Tavallaei MA.
europepmc   +1 more source

Deep learning-based artefact reduction in low-dose dental cone beam computed tomography with high-attenuation materials. [PDF]

Philos Trans A Math Phys Eng Sci
Park HS, Jeon K, Seo JK.
europepmc   +1 more source

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Compact operator semigroups applied to dynamical systems

Semigroup Forum, 2017
In this paper we develop a systematic theory of compact operator semigroups on locally convex vector spaces. In particular we prove new and generalized versions of the mean ergodic theorem and apply them to different notions of mean ergodicity appearing ...
Henrik Kreidler
semanticscholar   +1 more source

Boundary representations of operator spaces, and compact rectangular matrix convex sets

Journal of operator theory, 2016
We initiate the study of matrix convexity for operator spaces. We define the notion of compact rectangular matrix convex set, and prove the natural analogs of the Krein--Milman and the bipolar theorems in this context.
Adam H. Fuller, Michael Hartz, M. Lupini
semanticscholar   +1 more source

Compact Operators. Equations with Compact Operators

1996
In this chapter, we study an important class of linear continuous operators, namely, compact (or completely continuous) operators. On the one hand, compact operators are interesting because they inherit many properties of operators in finite-dimensional spaces.
Georgij F. Us, Zinovij G. Sheftel, Yuri M. Berezansky   +2 more
openaire   +2 more sources

Compact operators on the Jordan totient sequence spaces

Mathematical methods in the applied sciences, 2020
The necessary and sufficient conditions for compactness of a matrix operator between Banach spaces is obtained by utilizing the concept of the Hausdorff measure of noncompactness.
M. İlkhan, E. Kara, F. Usta
semanticscholar   +1 more source