Results 81 to 90 of about 3,060 (235)
Velocity maps in von Neumann algebras [PDF]
Pacific Journal of Mathematics, 1995 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bunce, L. J., Wright, J. D. Maitland
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Markup Centrality and International Incidence in Global Production Networks
Review of International Economics, EarlyView.ABSTRACT This paper develops a framework to measure how markups amplify prices through global production networks and to attribute final‐demand price wedges to upstream country‐industry sources. The approach defines a compound markup as the ratio of observed prices to counterfactual pure‐cost prices that would prevail if all markups in the network were
Constantin Colonescu
wiley +1 more source
Multiplicity theory of projections in abelian von neumann algebras [PDF]
, 1988 La teoría de multiplicidad espectral se generaliza para las proyecciones en un algebra conmutativa de von Neumann. La bien conocida descomposición de un álgebra de tipo I de von Neumann en una suma directa de álgebras de tipo In se deduce como una ...
Panchapagesan, T. V. +1 more
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Measures on classes of subspaces affiliated with a von neumann algebra [PDF]
, 2020 Let ℳ be a von Neumann algebra acting on a Hilbert space H and let S be a dense lineal in H that is affiliated with a von Neumann algebra ℳ. The "topological" definition of measures on the classes of orthoclosed and splitting subspaces of S affiliated ...
Turilova E.
core
Leavitt path algebras are graded von Neumann regular rings [PDF]
, 2014 In sharp contrast to the Abrams–Rangaswamy theorem that the only von Neumann regular Leavitt path algebras are exactly those associated to acyclic graphs, here we prove that the Leavitt path algebra of any arbitrary graph is a graded von Neumann regular ...
Hazrat, Roozbeh (R16959)
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A Riesz theory in von Neumann algebras [PDF]
Pacific Journal of Mathematics, 1991 Let \({\mathcal A}\) be a von Neumann algebra. An operator \(T\in{\mathcal A}\) is called a Riesz operator relative to \({\mathcal A}\) if \(\lambda\cdot1- T\in\Phi\) for every \(\lambda\neq 0\). By \(\Phi\) is meant the class of Fredholm operators in \({\mathcal A}\).
Ströh, Anton, Swart, Johan
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The Journal of Physiology, EarlyView.Abstract figure legend Schematic overview of the experimental and computational framework for investigating hiPSC‐CM electrophysiology with MEA systems. The MEA‐based model integrates experimental data with phenotype‐specific ionic models and tissue‐level heterogeneity.
Sofia Botti +2 more
wiley +1 more source
An example of Kac algebra actions on von Neumann algebras [PDF]
, 1993 By using Majid’s bicrossproduct Kac algebra, a nontrivial example of an action of a Kac algebra on a von Neumann algebra is given. It is shown that the actions constructed are ergodic. The crossed products by the actions are examined.
Takehiko Yamanouchi
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Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.Abstract We investigate an initial‐boundary value problem of non‐isothermal nematic liquid crystal flows with temperature‐dependent viscosity in three‐dimensional bounded domains. Based on the time‐weighted energy estimates, we derive the existence of a unique global strong solution under some smallness condition.
Lu Zhang, Xin Zhong
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A Posteriori Estimates For A Coupled Piezoelectric Model With Uncertain Data
Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 3, September 2026.ABSTRACT The paper is concerned with a coupled piezo‐electric problem with incompletely known coefficients of the elasticity tensor and two other tensors that define electric properties of the media. Due to this uncertainty, the problem possesses a set (cloud) of equally probable solutions instead of a unique solution.
S. Repin, T. Samrowski
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