Results 141 to 150 of about 56,264 (249)

Combinatoric of syzygies for semigroup algebras

Collectanea Mathematica, 1998
We describe how the graded minimal resolution of certain semigroup algebras is related to the combinatorics of some simplicial complexes. More precisely, we make explicit the isomorphism between the Tor groups of the resolution and the Koszul homology. We obtain characterizations of the Cohen-Macaulay and Gorenstein conditions.
Campillo, Antonio, Marijuán, Carlos, Pisón, Pilar, Briales, Emilio   +3 more
openaire   +2 more sources

Short formulas for algebraic covariant derivative curvature tensors via Algebraic Combinatorics

, 2003
Bernd Fiedler
openalex   +2 more sources

Algebraic Combinatorics of Magic Squares

, 2004
Ph.D ...
openaire   +3 more sources

Polynomial identities and algebraic combinatorics on words [PDF]

, 2015
Antonio Giambruno, Mikhail Zaicev
openalex   +1 more source

Classification of prime modules of quantum affine algebras corresponding to 2-column tableaux. [PDF]

J Algebr Comb (Dordr)
Early N, Li JR.
europepmc   +1 more source

A new infinite family of star normal quotient graphs of twisted wreath type. [PDF]

J Algebr Comb (Dordr), 2023
Kaja E, Morgan L.
europepmc   +1 more source

Combinatorics of injective words for Temperley-Lieb algebras

, 2021
Rachael Boyd, Richard Hepworth
openalex   +1 more source

Maximum likelihood estimation of log-affine models using detailed-balanced reaction networks. [PDF]

J Math Biol
Henriksson O, Améndola C, Rodriguez JI, Yu PY.   +3 more
europepmc   +1 more source

Beyond Lie algebras and group representations: combinatorics

, 2006
James D. Louck
openalex   +1 more source

Book Review: “Algebraic Combinatorics” by Eiichi Bannai, Etsuko Bannai, Tatsuro Ito and Rie Tanaka

, 2021
Tullio Ceccherini‐Silberstein
openalex   +2 more sources