Results 11 to 20 of about 5,144 (214)
Summary: A quasi-multiplier is a generalization of the notion of a left (right, double) multiplier. The first systematic account of the general theory of quasi-multipliers on a Banach algebra with a bounded approximate identity was given in a paper by McKennon in 1977.
Argün, Ziya, Rowlands, Keith
openaire +6 more sources
Multiplying Matrices Without Multiplying
Multiplying matrices is among the most fundamental and compute-intensive operations in machine learning. Consequently, there has been significant work on efficiently approximating matrix multiplies. We introduce a learning-based algorithm for this task that greatly outperforms existing methods.
Davis W. Blalock, John V. Guttag
openaire +3 more sources
Multiplier tests and subhomogeneity of multiplier algebras
Multipliers of reproducing kernel Hilbert spaces can be characterized in terms of positivity of n \times n matrices analogous to the classical Pick matrix.
Michael Hartz +3 more
openaire +3 more sources
Let (X,m) and (Y,n) be standard measure spaces. A function f in $L^\infty(X\times Y,m\times n)$ is called a (measurable) Schur multiplier if the map $S_f$, defined on the space of Hilbert-Schmidt operators from $L_2(X,m)$ to $L_2(Y,n)$ by multiplying their integral kernels by f, is bounded in the operator norm.
Shulman, V.S. +2 more
openaire +3 more sources
Myosins are a diverse family of actin-based molecular motors that appeared early in eukaryotic evolution. Just how early, and how diverse, has begun to become clear from work that appears in this issue of PNAS (1) and recent work from Nature (2). For most of its existence, the term “myosin” applied only to the actin-activated ATPase that forms the ...
Holly V, Goodson, Scott C, Dawson
openaire +2 more sources
Redistribution and the Multiplier [PDF]
Does it matter, for the size of the government spending multiplier, which category of agents bears the brunt of the necessary adjustment in taxes? In an economy with heterogeneous agents and imperfect financial markets, the answer depends on whether or not New Keynesian features, such are price rigidity, are present.
Monacelli, Tommaso, Perotti, Roberto
openaire +4 more sources
Multipliers and weak multipliers of algebras
Multipliers of algebras, in particular, multipliers of Banach algebras, have been discussed in analysis.
Yuji Kobayashi, Sin-Ei Takahasi
openaire +2 more sources
MULTIPLIER EFFECTS IN AGRICULTURE [PDF]
The paper presents the conclusions stemming from the literature review concerning studies on multipliereffects present in the agriculture. Firstly, the concept of a multiplier is presented.
Justyna Herda-Kopańska
doaj +1 more source
Jordan and Local Multipliers on Certain Banach Algebras are Multipliers [PDF]
We prove that every continuous Jordan multiplier $T$ from a $C^*$-algebra $A$ into a Banach $A$-bimodule $X$ is a multiplier. We also characterize continuous linear maps on $C^*$-algebras and standard operator algebras determined by preserving some ...
Abbas Zivari-Kazempour, Ahmad Minapoor
doaj +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Leung, K.H., Ma, S.L., Schmidt, B.
openaire +2 more sources

