Results 71 to 80 of about 601 (176)

On the notion of a differential operator in noncommutative geometry

open access: yes, 2003
The algebraic notion of a differential operator on a module over a commutative ring is not extended to a module over a noncommutative ring.
openaire   +2 more sources

Noncommutative differential geometry on crossed product algebras

open access: yesJournal of Algebra
We provide a differential structure on arbitrary cleft extensions $B:=A^{\mathrm{co}H}\subseteq A$ for an $H$-comodule algebra $A$. This is achieved by constructing a covariant calculus on the corresponding crossed product algebra $B\#_σH$ from the data of a bicovariant calculus on the structure Hopf algebra $H$ and a calculus on the base algebra $B ...
Andrea Sciandra, Thomas Weber
openaire   +4 more sources

Geometria não-cumulativa do plano quântico [PDF]

open access: yes, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.Estudo sobre o plano quântico e sua geometria.
Wagner, Christian
core  

Geometria de fibrados não-comutativos [PDF]

open access: yes, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-graduação em Matemática e Computação Científica.Neste trabalho iremos generalizar o conceito de fibrados principais para o contexto
Castro, Gilles Gonçalves de
core  

Noncommutative Geometry in Physics

open access: yes, 2014
Noncommutative geometry is a domain of Mathematics whose ideas have been inspired by quantum mechanics. We present briefly the philosophy of Noncommutative Geometry and its applications in different parts of mathematics: topology, measure theory ...
Marcillaud de Goursac, Axel   +1 more
core  

Noncommutative Differential Geometry and Twisting of Quantum Groups [PDF]

open access: yes, 2002
10 pages, to appear Proc. LMS Symposium Quantum Groups, Durham, 1999.
openaire   +2 more sources

Quasinormal modes and shadow of noncommutative black hole. [PDF]

open access: yesSci Rep, 2022
Campos JAV   +3 more
europepmc   +1 more source

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