Les semi-conducteurs supraconducteurs du groupe IV

Sur les sous-groupes nilpotents du groupe de Cremona

We describe the nilpotent subgroups of the group Bir(P(C)) of birational transformations of the complex projective plane. Let N be a nilpotent subgroup of class k > 1; then either each element of N has finite order, or N is virtually metabelian.

Combinatoire autour du groupe symétrique

Les phosphatides du sérum sanguin

Publications Du Groupe « Vérification Et Méthodes Formelles »

titative model-checking of one-clock timed automata under probabilistic semantics. [4] Bernard Boigelot and Julien Brusten. A generalization of cobham's theorem to automata over real numbers.

Les cahiers du GREYC

We define a simple transform able to map any multi-valued image into a space of patches, such that each existing image patch is mapped into a single high-dimensional point. We show that solving variational problems on this particular space is an elegant way of finding the natural patch-based counterparts of classical image processing techniques, such as the Tikhonov regularization and Lucas-Kan...