Results 121 to 130 of about 237,348 (199)

Distinguishing level-1 phylogenetic networks on the basis of data generated by Markov processes. [PDF]

open access: yesJ Math Biol, 2021
Gross E   +5 more
europepmc   +1 more source

Symbolic powers: Simis and weighted monomial ideals

open access: yes
The aim of this work is to compare symbolic and ordinary powers of monomial ideals using commutative algebra and combinatorics. Monomial ideals whose symbolic and ordinary powers coincide are called Simis ideals.
Villarreal, Rafael H.   +2 more
core  

Matroid psi classes. [PDF]

open access: yesSel Math New Ser, 2022
Dastidar J, Ross D.
europepmc   +1 more source

Resolutions And Tor Algebra Structures For Trivariate Monomial Ideals

open access: yes, 2012
In this manuscript we explore properties of minimal free resolutions and their relationship to the Tor-algebra structure for trivariate monomial ideals.
Painter, Jared Lafayette
core   +1 more source

Colon Structure of Associated Primes of Monomial Ideals

open access: yes
We find an explicit expression of the associated primes of monomial ideals as a colon by an element v, using the unique irredundant irreducible decomposition whose irreducible components are monomial ideals.
Sengupta, Indranath   +1 more
core   +1 more source

Projective hypersurfaces in tropical scheme theory I: the Macaulay ideal. [PDF]

open access: yesRes Math Sci
Fink A   +3 more
europepmc   +1 more source

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