Results 91 to 100 of about 129 (116)

Higher-order syzygies for the bracket algebra and for the ring of coordinates of the Grassmanian. [PDF]

Proc Natl Acad Sci U S A, 1991
Anick D, Rota GC.
europepmc   +1 more source

Riemannian L-systems: modelling growing forms in curved spaces. [PDF]

Quant Plant Biol
Godin C, Boudon F.
europepmc   +1 more source

Uniserial rings of skew generalized power series

Journal of Algebra, 2007
Let R be a ring, S a strictly ordered monoid and ω:S→End(R) a monoid homomorphism. In this paper we obtain some necessary conditions for the skew generalized power series ring R〚S,ω〛 to be right (respectively left) uniserial, and we prove that these ...
R Mazurek
exaly   +2 more sources

Quasi-Armendariz rings relative to a monoid

Journal of Pure and Applied Algebra, 2007
For a monoid M, we introduce M-quasi-Armendariz rings which are a generalization of quasi-Armendariz rings, and investigate their properties. The M-quasi-Armendariz condition is a Morita invariant property. The class of M-quasi-Armendariz rings is closed
Ebrahim Hashemi
exaly   +2 more sources

Identities and bases in the hypoplactic monoid

Communications in Algebra, 2022
Alan J Cain, Antonio Malheiro
exaly  

Remark on the identities of the grammic monoid with three generators

Semigroup Forum, 2022
M V Volkov
exaly