Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yaméogo, Joachim"'
The Jordan type $P_{A,\ell}$ of a linear form $\ell$ acting on a graded Artinian algebra $A$ over a field $\sf k$ is the partition describing the Jordan block decomposition of the multiplication map $m_\ell$, which is nilpotent. The Jordan degree typ
Externí odkaz:
http://arxiv.org/abs/2406.06322
Let $R={\sf k}[x,y,z]$, the polynomial ring over a field $\sf k$. Several of the authors previously classified nets of ternary conics and their specializations over an algebraically closed field. We here show that when $\sf k$ is algebraically closed
Externí odkaz:
http://arxiv.org/abs/2302.00287
Codimension two Artinian algebras $A$ have the strong and weak Lefschetz properties provided the characteristic is zero or greater than the socle degree. It is open to what extent such results might extend to codimension three AG algebras - the most
Externí odkaz:
http://arxiv.org/abs/2203.01258
We let $A=R/I$ be a standard graded Artinian algebra quotient of $R={\sf k}[x,y]$, the polynomial ring in two variables over a field ${\sf k}$ by an ideal $I$, and let $n$ be its vector space dimension. The Jordan type $P_\ell$ of a linear form $\ell
Externí odkaz:
http://arxiv.org/abs/2006.11794
Publikováno v:
In Journal of Pure and Applied Algebra December 2023 227(12)
Publikováno v:
In Journal of Algebra 1 July 2023 625:28-45
Publikováno v:
European Journal of Mathematics; Mar2024, Vol. 10 Issue 1, p1-42, 42p
Autor:
Iarrobino, Anthony, Yaméogo, Joachim
Publikováno v:
Communications in Algebra; Aug2003, Vol. 31 Issue 8, p3863-3916, 54p
Autor:
Yaméogo, Joachim
Publikováno v:
Journal für die reine und angewandte Mathematik; May 1994, Vol. 1994 Issue: 450 p123-138, 16p