Results 11 to 20 of about 52 (52)

On the Hilbert depth of the Hilbert function of a finitely generated graded module

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
Let K be a field, A a standard graded K-algebra and M a finitely generated graded A-module. Inspired by our previous works, see [2] and [3], we study the invariant called Hilbert depth of hM, that is hdepth(hM)=max{d:∑j≤k(-1)k-j(d-jk-j)hM(j)≥0  for  all ...
Bălănescu Silviu, Cimpoeaş Mircea
doaj   +1 more source

Depth and sdepth of powers of the path ideal of a cycle graph. II

open access: yes
Let Jn,m := (x1x2 · · · xm, x2x3 · · · xm+1, . . . , xn−m+1 · · · xn, xn−m+2 · · · xnx1, . . . , xnx1 · · · xm−1) be the m-path ideal of the cycle graph of length n, in the ring of polynomials S = K[x1, . . . , xn].
CIMPOEAȘ, Mircea, BĂLĂNESCU, Silviu
core   +1 more source

Dependency Relations Among the Shifts of a Multivariate Refinable Distribution

open access: yes, 1998
. Refinable functions are an intrinsic part of subdivision schemes and wavelet constructions. The relevant properties of such functions must usually be determined from their refinement masks.
Rong-qing Jia   +3 more
core  

Study on The Pedigrees of Three Cases of Whole-Arm Translocation in Hainan China and Literature Review: A Retrospective Study. [PDF]

open access: yesInt J Fertil Steril, 2023
Yunchun CH   +5 more
europepmc   +1 more source

It takes two (seconds): decreasing encoding time for two-choice functional near-infrared spectroscopy brain-computer interface communication. [PDF]

open access: yesNeurophotonics, 2023
Vorreuther A   +6 more
europepmc   +1 more source

A procedure to compute prime filtration

open access: yesOpen Mathematics, 2010
Rauf Asia
doaj   +1 more source

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