GALaC team at LRI, Paris-Sud
GALaC is a research group at LRI, Paris-Sud University. We are focused on graph theory, combinatorics and network distributed systems algorithmic.
A global presentation of research activities in GALaC was made in 2013 for the AERES evaluation: Slides AERES 2013 and projet.
Recent Posts
Binary pattern of length greater than 14 are abelian-2-avoidable
Summary: Two words u and v are abelian equivalent if they are permutation of each other ("aabc" and "baca" are abelian equivalent). Let w be a word and P= P1...Pn (where the Pi are the letters of P) a pattern (a word over another alphabet), we say that w ...
Cyclic sieving for reduced reflection factorizations of the Coxeter element
Given a factorization \(t_1\cdots t_n=c\) of some element \(c\) in a group, there are various natural cyclic operations we can apply on it; one of them is given by \(\Psi:(t_1,\cdots,t_n)\rightarrow (c\ t_n\ c^{-1},t_1,\cdots, t_{n-1})\). A common question is then to ...
Caractérisation de réseaux égocentrés par l'énumération de leurs sous-graphes induits
Résumé : La science des réseaux regroupe des méthodes issues de différentes disciplines qui ont néanmoins souvent du mal à percer au delà de celles-ci. Très utilisée en biologie moléculaire, notamment dans le cadre de l'étude des interactions entre protéines, l'énumération de l'ensemble des sous-graphes induits, jusqu'à ...
Translations: fr