Laboratoire de Mathématiques de Besançon

researchers with a paper here

Jacky Cresson1

3 papers

math.DS2005

About analytic non integrability

Jacky Cresson

We prove several general results on non existence of analytic first integrals for analytic diffeomorphisms possessing a hyperbolic fixed point.

math.FA2005

Embedding of $C_{q}$ and $R_{q}$ into noncommutative $L_{p}$ -spaces, $1 \leq p < q \leq 2$

Quanhua Xu

We prove that a quotient of subspace of $C_{p} \oplus_{p} R_{p}$ ( $1 \leq p < 2$ ) embeds completely isomorphically into a noncommutative $L_{p}$ -space, where $C_{p}$ and $R_{p}$ are respectively the…

math.RT2005

Crystal graphs of higher level q-deformed Fock spaces, Lusztig a-values and Ariki-Koike algebras

Nicolas Jacon

We show that the different labelings of the crystal graph for irreducible highest weight $U_q (sl^_e)$ -modules lead to different labelings of the simple…

About analytic non integrability

Embedding of Cq​ and Rq​ into noncommutative Lp​-spaces, 1≤p<q≤2

Crystal graphs of higher level q-deformed Fock spaces, Lusztig a-values and Ariki-Koike algebras

Embedding of $C_{q}$ and $R_{q}$ into noncommutative $L_{p}$ -spaces, $1 \leq p < q \leq 2$