Results 11 to 20 of about 120 (85)

Buchsbaumness and Castelnuovo-Mumford regularity of non-smooth monomial curves [PDF]

Journal of Algebra, 2021
Projective monomial curves correspond to rings generated by monomials of the same degree in two variables. Such rings always have finite Macaulayfication.
Tran Thi Gia Lam, N. Trung
semanticscholar   +1 more source

Brill-Noether problems, Ulrich bundles and the cohomology of moduli spaces of sheaves

, 2020
In this paper, we survey some recent developments on computing the cohomology of the moduli spaces of sheaves on surfaces and the Brill-Noether problem.
Izzet Coskun, J. Huizenga
semanticscholar   +1 more source

Cohen-Macaulay clutters with combinatorial optimization properties and parallelizations of normal edge ideals [PDF]

, 2008
Let C be a uniform clutter and let I = I ( C ) be its edge ideal. We prove that if C satisfies the packing property (resp. max-flow min-cut property), then there is a uniform Cohen-Macaulay clutter C 1 satisfying the packing property (resp.
Luis A. Dupont, Enrique Reyes-Espinoza, R. Villarreal   +2 more
semanticscholar   +1 more source

Strongly Cohen‐Macaulay Ideals of Small Second Analytic Deviation [PDF]

, 2001
In this paper, the strongly Cohen‐Macaulay ideals of second analytic deviation one are characterized in terms of the depth properties of the powers of the ideal in the ‘standard range’. This provides an explanation of the behaviour of certain ideals that
A. Corso, C. Polini
semanticscholar   +1 more source

SPANNING SIMPLICIAL COMPLEXES OF n-CYCLIC GRAPHS WITH A COMMON VERTEX

, 2014
In this paper, we characterize some algebraic and combinatorial properties of spanning simplicial complex ∆s(Gt1, t2, ··· , tn ) of the class of the n-cyclic graphs Gt1, t2, ··· , tn with a common edge.
Yangyang Pan, Rongrong Li, G. Zhu
semanticscholar   +1 more source

Phylogeography of Amygdalus mongolica in relation to Quaternary climatic aridification and oscillations in northwestern China. [PDF]

PeerJ, 2022
Zhang L, Sun F, Ma S, Wang C, Wei B, Zhang Y.   +5 more
europepmc   +1 more source

A complex-analytic proof of a criterion for isomorphism of Artinian Gorenstein algebras

Complex Analysis and its Synergies, 2015
A. Isaev
semanticscholar   +1 more source

Stanley depth of monomial ideals with small number of generators

Open Mathematics, 2009
Cimpoeaş Mircea
doaj   +1 more source

One-fibered ideals in 2-dimensional rational singularities that can be desingularized by blowing up the unique maximal ideal

Open Mathematics, 2011
Lierde Veronique
doaj   +1 more source

A procedure to compute prime filtration

Open Mathematics, 2010
Rauf Asia
doaj   +1 more source