The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

Currently displaying 1 – 3 of 3

Showing per page

Order by Relevance | Title | Year of publication

Résolution des fibrés généraux stables de rang 2 sur 3 de classes de Chern c 1 = - 1 , c 2 = 2 p 6  : I

Olivier Rahavandrainy — 2010

Annales de la faculté des sciences de Toulouse Mathématiques

On considère l’espace de modules M ( c 1 , c 2 ) des fibrés stables de rang 2 sur k 3 , de classes de Chern c 1 , c 2 , k étant un corps algébriquement clos de caractéristique quelconque. Si ( c 1 = 0 , c 2 > 0 ) ou ( c 1 = - 1 , c 2 = 2 p 6 ), on sait ([7], [9]) que M ( c 1 , c 2 ) a une composante irréductible dont le point générique ( c 1 , c 2 ) a la cohomologie naturelle. Nous avons calculé ([16]) la résolution minimale de ( 0 , c 2 ) . Dans cet article, nous voulons déterminer celle de ( - 1 , c 2 ) si c 2 > ( v + 2 ) ( 2 v 2 + 3 v - 1 ) 6 v + 7 , v est le plus petit entier tel que h 0 ( ( v ) ) > 0 . Par un procédé standard rappelé dans [16], on se ramène à des...

Odd perfect polynomials over 𝔽 2

Luis H. GallardoOlivier Rahavandrainy — 2007

Journal de Théorie des Nombres de Bordeaux

A perfect polynomial over 𝔽 2 is a polynomial A 𝔽 2 [ x ] that equals the sum of all its divisors. If gcd ( A , x 2 + x ) = 1 then we say that A is odd. In this paper we show the non-existence of odd perfect polynomials with either three prime divisors or with at most nine prime divisors provided that all exponents are equal to 2 .

Page 1

Download Results (CSV)