Results 141 to 150 of about 734 (182)

Making sense of transformer success. [PDF]

open access: yesFront Artif Intell
Angius N, Perconti P, Plebe A, Acciai A.
europepmc   +1 more source

Using brain imaging to track problem solving in a complex state space. [PDF]

open access: yesNeuroimage, 2012
Anderson JR   +3 more
europepmc   +1 more source

Improved estimates for the role of grey matter volume and GABA in bistable perception. [PDF]

open access: yesCortex, 2016
Sandberg K   +5 more
europepmc   +1 more source

Neuroanatomical correlates of biological motion detection. [PDF]

open access: yesNeuropsychologia, 2013
Gilaie-Dotan S   +4 more
europepmc   +1 more source

Reduction in Rees Algebra of Modules

Algebras and Representation Theory, 2014
\textit{P. Eakin} and \textit{A. Sathaye} [J. Algebra 41, 439--454 (1976; Zbl 0348.13012)] proved that if \(I\) is an ideal in the local ring \(R\) with infinite residue field such that \(I^n\) can be generated by fewer than \(n+r \choose r\) elements, for some integers \(n\geq 1\) and \(r\geq 0\), then there are elements \(y_1,\dots,y_r\) in \(I ...
Shiv Datt Kumar
exaly   +3 more sources

A D-modules approach on the equations of the Rees algebra

open access: yesJournal of Commutative Algebra, 2022
Let I subset of R = F[x(1), x(2)] be a height two ideal minimally generated by three homogeneous polynomials of the same degree d, where F is a field of characteristic zero.
Yairon Cid-Ruiz
exaly   +3 more sources

On the depth of the Rees algebra of an ideal module

open access: yesJournal of Algebra, 2010
We study the Rees algebra R(E):=S(E)/τR(S(E)) of an ideal module E⊂G≃Re. We use the technique of Bourbaki ideals introduced by Simis, Ulrich and Vasconcelos (2003) [22] to relate the Rees algebra of a module E to the Rees algebra of an ideal I=I(E)⊂R ...
Santiago Zarzuela
exaly   +2 more sources

REGULARITY OF REES ALGEBRAS

Journal of the London Mathematical Society, 2002
Summary: Let \(B = k[x_1, \ldots, x_n]\) be a polynomial ring over a field \(k\) , and let \(A\) be a quotient ring of \(B\) by a homogeneous ideal \(J\) . Let \(\mathfrak{m}\) denote the maximal graded ideal of \(A\) . Then the Rees algebra \(R = A[{\mathfrak{m}} t]\) also has a presentation as a quotient ring of the polynomial ring \(k[x_1, \ldots ...
Herzog, Jürgen   +2 more
openaire   +2 more sources

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