Results 31 to 40 of about 222,179 (267)
A brief description of operators associated to the quantum harmonic oscillator on Schatten-von Neumann classes [PDF]
In this note we study pseudo-multipliers associated to the harmonic oscillator (also called Hermite multipliers) belonging to Schatten classes on $L^2(\mathbb{R}^n)$.
Cardona, Duvan
core +5 more sources
Important Structural Linkages in the Process of Income Circulation Defined by SAMs
The main aim of this paper is to present the analytical possibilities offered by Social Accounting Matrices as regards economic policy. These matrices are synthetic presentations of income flows in the economy, described by the international statistical ...
Łucja Tomaszewicz
doaj +1 more source
Multidimensional operator multipliers
We introduce multidimensional Schur multipliers and characterise them generalising well known results by Grothendieck and Peller. We define a multidimensional version of the two dimensional operator multipliers studied recently by Kissin and Shulman. The
Juschenko, K. +2 more
core +1 more source
On the consequences of a Mihlin-H\"ormander functional calculus: maximal and square function estimates [PDF]
We prove that the existence of a Mihlin-H\"ormander functional calculus for an operator $L$ implies the boundedness on $L^p$ of both the maximal operators and the continuous square functions build on spectral multipliers of $L.$ The considered multiplier
Wróbel, Błażej
core +2 more sources
Schur multipliers of Cartan pairs
We define the Schur multipliers of a separable von Neumann algebra M with Cartan masa A, generalising the classical Schur multipliers of $B(\ell^2)$. We characterise these as the normal A-bimodule maps on M.
Levene, Rupert H. +3 more
core +1 more source
Economic Multipliers and Sectoral Linkages: Ghana and the New Oil Sector
The study seeks to assess the structure of the economy of Ghana in terms of changes in the economic structure before and after the production of oil in commercial quantities.
Dennis Nchor, Tomáš Konderla
doaj +1 more source
N-multipliers and their relations with n-homomorphisms
Let $A$ be a Banach algebra and $X$ be a Banach $A$-bimodule. We introduce and study the notions of $n$-multipliers and approximate local $n$-multipliers by generalizing the classical concept of multipliers from $A$ into $X$.
Fozouni, Mohammad, Laali, Javad
core +1 more source
Transfer of Fourier multipliers into Schur multipliers and sumsets in a discrete group [PDF]
We inspect the relationship between relative Fourier multipliers on noncommutative Lebesgue-Orlicz spaces of a discrete group and relative Toeplitz-Schur multipliers on Schatten-von-Neumann-Orlicz classes.
Neuwirth, Stefan, Ricard, Éric
core +5 more sources
Local Operator Multipliers and Positivity [PDF]
We establish an unbounded version of Stinespring's Theorem and a lifting result for Stinespring representations of completely positive modular maps defined on the space of all compact operators.
Steen, Naomi M. +2 more
core
Quasi-multipliers of Hilbert and Banach C*-bimodules
Quasi-multipliers for a Hilbert C*-bimodule V were introduced by Brown, Mingo and Shen 1994 as a certain subset of the Banach bidual module V**. We give another (equivalent) definition of quasi-multipliers for Hilbert C*-bimodules using the centralizer ...
Pavlov, Alexander +2 more
core +1 more source

