Results 91 to 100 of about 262,520 (170)

Realizations and star-product of doubly $$\kappa $$ κ -deformed Yang models

open access: yesEuropean Physical Journal C: Particles and Fields
The Yang algebra was proposed a long time ago as a generalization of the Snyder algebra to the case of curved background spacetime. It includes as subalgebras both the Snyder and the de Sitter algebras and can therefore be viewed as a model of ...
T. Martinić-Bilać   +2 more
doaj   +1 more source

Topological Hopf algebras and their Hopf-cyclic cohomology

open access: yes, 2019
A natural extension of the Hopf-cyclic cohomology, with coefficients, is introduced to encompass topological Hopf algebras. The topological theory allows to work with infinite dimensional Lie algebras.
Rangipour, Bahram   +1 more
core   +1 more source

Quantum walks, deformed relativity and Hopf algebra symmetries. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2016
Bisio A, D'Ariano GM, Perinotti P.
europepmc   +1 more source

Gauge theory on ρ-Minkowski space-time

open access: yesJournal of High Energy Physics
We construct a gauge theory model on the 4-dimensional ρ-Minkowski space-time, a particular deformation of the Minkowski space-time recently considered. The corresponding star product results from a combination of Weyl quantization map and properties of ...
Valentine Maris, Jean-Christophe Wallet
doaj   +1 more source

Coring stabilizers for a Hopf algebra coaction [PDF]

open access: yes, 2011
The coring stabilizer Stab(P) is introduced for any prime ideal P of a right H-comodule algebra A such that the factor ring A/P is either right or left Goldie.
Skryabin S.
core  

Ternary Hopf algebras

open access: yes, 2005
In this paper we introduce the notion of a ternary Hopf algebra and prove that it can be embedded into a universal enveloping Hopf ...
Zekovic, B.
core  

Hopf algebra structure $H^{\sigma-R}$ with two sided invertible 2-cocycle

open access: yes, 1999
summary:In this paper, we study the $H^{\sigma-R}$ type Hopf algebras and present its braided and quasitriangular Hopf algebra structure. This generalizes well-known results on $H^{\sigma }$ and $H^R$ type Hopf algebras. Finally, the classification of $H^
Wang, Shuanhong, Wang, Dingguo
core   +1 more source

Abstract Algebra II

open access: yes, 2012
This Saylor course is an extension of abstract algebra I and revisits structures like groups, rings and fields as well as mappings like homomorphisms and isomorphisms.
algebra, The Saylor Foundation
core  

Coring stabilizers for a Hopf algebra coaction

open access: yes, 2020
The coring stabilizer Stab(P) is introduced for any prime ideal P of a right H-comodule algebra A such that the factor ring A/P is either right or left Goldie.
Skryabin S.
core  

Home - About - Disclaimer - Privacy