Articles with "von neumann" as a keyword



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Heterogeneous Integration of Atomically Thin Semiconductors for Non-von Neumann CMOS.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202202590

Abstract: Atomically thin, 2D, and semiconducting transition metal dichalcogenides (TMDs) are seen as potential candidates for complementary metal oxide semiconductor (CMOS) technology in future nodes. While high-performance field effect transistors (FETs), logic gates, and integrated circuits… read more here.

Keywords: integration; non von; von neumann; heterogeneous integration ... See more keywords
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Star Order and Topologies on von Neumann Algebras

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Published in 2017 at "Mediterranean Journal of Mathematics"

DOI: 10.1007/s00009-018-1221-x

Abstract: The goal of this paper is to study a topology generated by the star order on von Neumann algebras. In particular, it is proved that the order topology under investigation is finer than $$\sigma $$σ-strong*… read more here.

Keywords: neumann algebras; star order; order topologies; topology ... See more keywords
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The Covariant Stone–von Neumann Theorem for Actions of Abelian Groups on $$ C^{*} $$-Algebras of Compact Operators

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Published in 2020 at "Communications in Mathematical Physics"

DOI: 10.1007/s00220-019-03664-5

Abstract: In this paper, we formulate and prove a version of the Stone–von Neumann Theorem for every $$ C^{*} $$ -dynamical system of the form $$ \left( G,{\mathbb {K}} \left( {\mathcal {H}} \right) ,\alpha \right) $$… read more here.

Keywords: stone von; neumann theorem; covariant stone; von neumann ... See more keywords
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Von Neumann stability analysis of the u–p reproducing kernel formulation for saturated porous media

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Published in 2017 at "Computational Mechanics"

DOI: 10.1007/s00466-016-1349-0

Abstract: This paper introduces the von Neumann method to investigate the temporal stability of the displacement–pressure $$(u{-}p)$$(u-p) reproducing kernel formulation for saturated porous media. Both dynamic and quasi-static formulations are considered and the critical time steps… read more here.

Keywords: reproducing kernel; formulation saturated; size; kernel formulation ... See more keywords
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Homer Nodded: Von Neumann’s Surprising Oversight

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Published in 2018 at "Foundations of Physics"

DOI: 10.1007/s10701-018-0197-5

Abstract: We review the famous no-hidden-variables theorem in von Neumann’s 1932 book on the mathematical foundations of quantum mechanics (Mathematische Grundlagen der Quantenmechanik, Springer, Berlin, 1932). We describe the notorious gap in von Neumann’s argument, pointed… read more here.

Keywords: von; neumann surprising; nodded von; homer nodded ... See more keywords
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Accessible Information Without Disturbing Partially Known Quantum States on a von Neumann Algebra

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Published in 2017 at "International Journal of Theoretical Physics"

DOI: 10.1007/s10773-018-3749-8

Abstract: This paper addresses the problem of how much information we can extract without disturbing a statistical experiment, which is a family of partially known normal states on a von Neumann algebra. We define the classical… read more here.

Keywords: without disturbing; states von; neumann algebra; partially known ... See more keywords
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Representations of von Neumann Algebras and Ultraproducts

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Published in 2020 at "International Journal of Theoretical Physics"

DOI: 10.1007/s10773-019-04318-x

Abstract: We will introduce the concept of ergodicity of states with respect to some group of transformations on a von Neumann algebra and its properties are studied. A connection between the ergodic states on the von… read more here.

Keywords: algebras ultraproducts; representations von; neumann algebras; von neumann ... See more keywords
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Some aspects of quantum sufficiency for finite and full von Neumann algebras

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Published in 2021 at "Letters in Mathematical Physics"

DOI: 10.1007/s11005-021-01428-8

Abstract: Some features of the notion of sufficiency in quantum statistics are investigated. Three kinds of this notion are considered: plain sufficiency (called simply: sufficiency), strong sufficiency and Umegaki’s sufficiency. It is shown that for a… read more here.

Keywords: quantum sufficiency; von neumann; aspects quantum; sufficiency ... See more keywords
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Performance evaluation of numerical methods for the Maxwell–Liouville–von Neumann equations

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Published in 2018 at "Optical and Quantum Electronics"

DOI: 10.1007/s11082-018-1377-4

Abstract: The Maxwell–Liouville–von Neumann (MLN) equations are a valuable tool in nonlinear optics in general and to model quantum cascade lasers in particular. Several numerical methods to solve these equations with different accuracy and computational complexity… read more here.

Keywords: numerical methods; performance evaluation; liouville von; maxwell liouville ... See more keywords
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Von Neumann–Morgenstern stable set rationalization of choice functions

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Published in 2020 at "Theory and Decision"

DOI: 10.1007/s11238-020-09755-3

Abstract: Two scenarios illustrate uses of von Neumann–Morgenstern stable sets in the construction of choice functions. A comparison is made to the construction of choice functions by the selection of maximal elements. A characterization is given… read more here.

Keywords: neumann morgenstern; morgenstern stable; choice functions; stable set ... See more keywords
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Nonlinear Generalized Lie n-Derivations on von Neumann Algebras

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Published in 2019 at "Bulletin of the Iranian Mathematical Society"

DOI: 10.1007/s41980-018-0149-z

Abstract: Let $${\mathcal {M}}$$M be a von Neumann algebra without central summands of type $$I_1$$I1. Assume that $$G:{{\mathcal {M}}}\rightarrow {{\mathcal {M}}}$$G:M→M is a nonlinear map. It is shown that G is a generalized Lie n-derivation ($$n\ge… read more here.

Keywords: nonlinear generalized; rightarrow mathcal; mathcal rightarrow; generalized lie ... See more keywords