We present techniques for computing Gerstenhaber brackets on Hochschild cohomology of general twisted tensor product algebras. These techniques involve twisted tensor product resolutions and are based on recent results on Gerstenhaber brackets expressed on arbitrary bimodule resolutions.Comment: 14 pages, small changes in the presentation, minor corrections, additional referee corrections, to appear in J. Pure Appl. Algebr
Thesis (Ph.D.)--University of Washington, 2015The Hochschild cohomology $HH^\bullet(A)$ of an algebr...
While tensor products are quite prolific in commutative algebra, even some of their most basic prope...
We introduce the notion of the twisted Segre product $A\circ_\psi B$ of $\mathbb Z$-graded algebras ...
The Hochschild cohomology of a tensor product of algebras is isomorphic to a graded tensor product o...
We review several techniques that twist an algebra's multiplicative structure. We first consider twi...
AbstractIt is well known that the cohomology of a tensor product is essentially the tensor product o...
The Hochschild cohomology of an associative algebra is a Gerstenhaber algebra, having a graded ring ...
summary:The so-called “invariance under twisting” for twisted tensor products of algebras is a resul...
AbstractWe define the twisted tensor product of two enriched categories, which generalizes various s...
AbstractWe introduce the concept of pseudotwistor (with particular cases called twistor and braided ...
Extending work of Saneblidze-Umble and others, we use diagonals for the associahedron and multiplihe...
Let G, G′, and G ×τ G′ be three simplicial groups (not necessarily abelian) and C N (G) ⊗ t C N (G′...
We find three families of twisting maps of Km with Kn, where K is a field, and we make a detailed st...
We describe the Gerstenhaber bracket structure on Hochschild cohomology of Koszul quiver algebras in...
Let $B$ be a $\mathbb{Z}$-graded Lie superalgebra equipped with an invariant $\mathbb{Z}_2$-symmetri...
Thesis (Ph.D.)--University of Washington, 2015The Hochschild cohomology $HH^\bullet(A)$ of an algebr...
While tensor products are quite prolific in commutative algebra, even some of their most basic prope...
We introduce the notion of the twisted Segre product $A\circ_\psi B$ of $\mathbb Z$-graded algebras ...
The Hochschild cohomology of a tensor product of algebras is isomorphic to a graded tensor product o...
We review several techniques that twist an algebra's multiplicative structure. We first consider twi...
AbstractIt is well known that the cohomology of a tensor product is essentially the tensor product o...
The Hochschild cohomology of an associative algebra is a Gerstenhaber algebra, having a graded ring ...
summary:The so-called “invariance under twisting” for twisted tensor products of algebras is a resul...
AbstractWe define the twisted tensor product of two enriched categories, which generalizes various s...
AbstractWe introduce the concept of pseudotwistor (with particular cases called twistor and braided ...
Extending work of Saneblidze-Umble and others, we use diagonals for the associahedron and multiplihe...
Let G, G′, and G ×τ G′ be three simplicial groups (not necessarily abelian) and C N (G) ⊗ t C N (G′...
We find three families of twisting maps of Km with Kn, where K is a field, and we make a detailed st...
We describe the Gerstenhaber bracket structure on Hochschild cohomology of Koszul quiver algebras in...
Let $B$ be a $\mathbb{Z}$-graded Lie superalgebra equipped with an invariant $\mathbb{Z}_2$-symmetri...
Thesis (Ph.D.)--University of Washington, 2015The Hochschild cohomology $HH^\bullet(A)$ of an algebr...
While tensor products are quite prolific in commutative algebra, even some of their most basic prope...
We introduce the notion of the twisted Segre product $A\circ_\psi B$ of $\mathbb Z$-graded algebras ...