Results 21 to 30 of about 2,638,059 (271)
The purpose of this paper is to investigate identities with Jordan *-derivations in semiprime *-rings. Let ℛ be a 2-torsion free semiprime *-ring. In this paper it has been shown that, if ℛ admits an additive mapping D : ℛ→ℛsatisfying either D(xyx) = D ...
M. Ashraf, B. Wani
semanticscholar +1 more source
From Rota-Baxter Algebras to Pre-Lie Algebras [PDF]
Rota-Baxter algebras were introduced to solve some analytic and combinatorial problems and have appeared in many fields in mathematics and mathematical physics. Rota-Baxter algebras provide a construction of pre-Lie algebras from associative algebras.
arxiv +1 more source
Surveys in Contemporary Mathematics: Cohomology of face rings, and torus actions [PDF]
In this survey article we present several new developments of `toric topology' concerning the cohomology of face rings (also known as Stanley-Reisner algebras).
T. Panov
semanticscholar +1 more source
We compare, for L a Lie ring over the integers, its lower central series (\gamma_n(L))_{n>0} and its dimension series defined by \delta_n(L):=L\cap \varpi^n(L) in the universal enveloping algebra of L.
Bir S. Passi, Inder, Laurent Bartholdi
core +1 more source
The SHARK integral generation and digestion system
The BLAS level 3‐driven SHARK integral generation and digestion library is introduced and it is discussed how it leads to greatly simplified workflows and substantial computational speedups. Abstract In this paper, the SHARK integral generation and digestion engine is described.
Frank Neese
wiley +1 more source
Gorensteinness of invariant subrings of quantum algebras [PDF]
We prove Auslander-Gorenstein and $\GKdim$-Macaulay properties for certain invariant subrings of some quantum algebras, the Weyl algebras, and the universal enveloping algebras of finite dimensional Lie algebras.Comment: AMSTEX, 18 pages.
Jing, Naihuan, Zhang, James J.
core +4 more sources
Universal deformation rings of modules for algebras of dihedral type of polynomial growth [PDF]
Let k be an algebraically closed field, and let \Lambda\ be an algebra of dihedral type of polynomial growth as classified by Erdmann and Skowro\'{n}ski.
FM Bleher+12 more
core +1 more source
Monoid algebras and graph products [PDF]
In this note, we extend results about unique $n^{\textrm{th}}$ roots and cancellation of finite disconnected graphs with respect to the Cartesian, the strong and the direct product, to the rooted hierarchical products, and to a modified lexicographic ...
Wilfried Imrich+2 more
semanticscholar +1 more source
Multiplicative Jordan triple semi-derivations on rings and standard operator algebras
In this paper we study the additivity of multiplicative Jordan triple semi-derivations on rings and standard operator algebras.
João Carlos da Motta Ferreira+1 more
semanticscholar +1 more source
Cohomology of moduli spaces of Del Pezzo surfaces
Abstract We compute the rational Betti cohomology groups of the coarse moduli spaces of geometrically marked Del Pezzo surfaces of degree 3 and 4 as representations of the Weyl groups of the corresponding root systems. The proof uses a blend of methods from point counting over finite fields and techniques from arrangement complements.
Olof Bergvall, Frank Gounelas
wiley +1 more source