نتایج جستجو برای: isomorphisms

تعداد نتایج: 2091  

Journal: :Journal of Pure and Applied Algebra 2004

Journal: :Banach Journal of Mathematical Analysis 2022

The paper deals with spectral order isomorphisms between certain sublattices of direct sums $$AW$$ *-factors. We prove that these maps consist individual summands. Consequently, we obtain a complete description in the case atomic *-algebras. This includes setting matrix algebras. Moreover, also exhibit general form orthoisomorphisms various

Journal: :Journal of the Australian Mathematical Society 1969

Journal: :IEEE Transactions on Network Science and Engineering 2018

Journal: :Proceedings of the American Mathematical Society 1962

Journal: :Glasgow Mathematical Journal 1986

Journal: :Mathematics of Computation 2020

Journal: :Operators and Matrices 2021

In this paper we investigate the relationship between properties of a compact set $\sigma \subseteq \mathbb{C}$ and structure space $BV(\sigma)$ functions bounded variation (in sense Ashton Doust) defined on $\sigma$. For subalgebras absolutely continuous $\sigma$, it is known that for certain classes sets one obtains Gelfand--Kolmogorov type result: function spaces $AC(\sigma_1)$ $AC(\sigma_2)...

2009
Janusz Grabowski Alexei Kotov Norbert Poncin

We investigate Atiyah algebroids, i.e. the infinitesimal objects of principal bundles, from the viewpoint of Lie algebraic approach to space. First we show that if the Lie algebras of smooth sections of two Atiyah algebroids are isomorphic, then the corresponding base manifolds are necessarily diffeomorphic. Further, we give two characterizations of the isomorphisms of the Lie algebras of secti...

2007

The Springer modules have a combinatorial property called " coincidence of dimensions, " i.e., the Springer modules are naturally decomposed into submodules with common dimensions. Morita and Nakajima proved the property by giving modules with common dimensions whose induced modules are isomorphic to the submodules of Springer modules. They proved that the induced modules are isomorphic to the ...

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