نتایج جستجو برای: morita equivalence

تعداد نتایج: 38926  

2005
TOMASZ MASZCZYK

We characterize, among all morphisms P → G(d, 2d), those which are GL2d(C)-equivalent to the canonical morphism induced by the Morita equivalence C ⊗C −.

2007
R. M. Brouwer

Rings form a bicategory [Rings], with classes of bimodules as horizontal arrows, and bimodule maps as vertical arrows. The notion of Morita equivalence for rings can be translated in terms of bicategories in the following way. Two rings are Morita equivalent if and only if they are isomorphic objects in the bicategory. We repeat this construction for von Neumann algebras. Von Neumann algebras f...

2009
NICHOLAS ORMES

Bounded orbit injection equivalence is an equivalence relation defined on minimal free Cantor systems which is a candidate to generalize flip Kakutani equivalence to actions of the Abelian free groups on more than one generator. This paper characterizes bounded orbit injection equivalence in terms of a mild strengthening of Rieffel-Morita equivalence of the associated C*-crossed-product algebra...

Journal: :Soft Comput. 2006
J. Paseka

The Morita equivalence of m-regular involutive quantales in the context of the theory of Hilbert A-modules is presented. The corresponding fundamental representation theorems are shown. We also prove that two commutative m-regular involutive quantales are Morita equivalent if and only if they are isomorphic. In the paper [5] F. Borceux and E.M. Vitale made a first step in extending the theory o...

2001
Richard J. Szabo

A review of the relationships between matrix models and noncommutative gauge theory is presented. A lattice version of noncommutative Yang-Mills theory is constructed and used to examine some generic properties of noncommutative quantum field theory, such as UV/IR mixing and the appearence of gauge-invariant open Wilson line operators. Morita equivalence in this class of models is derived and u...

Journal: :Proceedings of the Edinburgh Mathematical Society 2021

Abstract We present a sufficient condition for the $kG$ -Scott module with vertex $P$ to remain indecomposable under Brauer construction any subgroup $Q$ of as $k[Q\,C_G(Q)]$ -module, where $k$ is field characteristic $2$ , and semidihedral -subgroup finite group $G$ . This generalizes results cases abelian or dihedral. The indecomposability defined by R. Kessar, N. Kunugi Mitsuhashi. motivatio...

2009
Michael Skeide

In these notes we tie up some loose ends in the theory of E0–semigroups and their classification by product systems of Hilbert modules. We explain how the notion of cocycle conjugacy must be modified in order to see how product systems classify E0–semigroups. Actually, we will find two notions of cocycle conjugacy (which for Hilbert spaces coincide) that lead to classification up to isomorphism...

2017
HIDETO ASASHIBA

We shall show that every stable equivalence (functor) between representation-finite selfinjective algebras not of type (D3m, s/3, 1) with m ≥ 2, 3 s lifts to a standard derived equivalence. This implies that all stable equivalences between these algebras are of Morita type.

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