Artin-Schelter regularity of twisted tensor products
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DOI: 10.1007/s11464-018-0726-8
Abstract: We prove an Artin-Schelter regularity result for the method of twisted tensor products under a certain form. Such twisted tensor products, whose twisting maps are determined by the action on the generators, include Ore extensions… read more here.
Keywords: tensor products; twisted tensor; schelter regularity; artin schelter ... See more keywords
The Koszul property for graded twisted tensor products
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DOI: 10.1016/j.jalgebra.2018.07.030
Abstract: Let $k$ be a field. Let $A$ and $B$ be connected $N$-graded $k$-algebras. Let $C$ denote a twisted tensor product of $A$ and $B$ in the category of connected $N$-graded $k$-algebras. The purpose of this… read more here.
Keywords: twisted tensor; property graded; property; koszul property ... See more keywords
p-Adic distributions attached to twisted tensor L-functions for GL2 over CM fields
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DOI: 10.1016/j.jnt.2016.12.020
Abstract: Abstract Let F be a totally real field. Let E be a quadratic extension that is totally imaginary over F . Let π be a cuspidal automorphic representation of cohomological type for GL 2 over… read more here.
Keywords: attached twisted; twisted tensor; tensor; distributions attached ... See more keywords
Skew category algebras, twisted tensor product algebras and induction of precosheaves
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DOI: 10.1142/s0219498827500654
Abstract: We show that a skew category algebra can be embedded into a twisted tensor product algebra. We investigate the extension of some concepts of Puig and Turull from group algebras to category algebras and their… read more here.
Keywords: category algebras; tensor product; skew category; algebra ... See more keywords
Twisted tensor products of φ-coordinated modules for nonlocal vertex algebras
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DOI: 10.1515/forum-2019-0165
Abstract: Abstract We study twisted tensor products of ϕ-coordinated modules of nonlocal vertex algebras. Furthermore, we introduce the notion of ϕ-coordinated module twistor for a ϕ-coordinated module of a nonlocal vertex algebra. read more here.
Keywords: tensor products; coordinated modules; products coordinated; twisted tensor ... See more keywords