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
Compléter des colorations partielles de hom shifts
summary: On étudie les shifts ou espaces de pavages de type fini : des colorations de la grille régulière infinie qui évitent un ensemble fini de motifs interdits. Il s'agit d'un modèle étudié en particulier comme source apparemment infinie de problèmes indécidables.
Les hom shifts sont une restriction du ...
TBA
summary: TBA
Skeletal posets of the Tamari lattice and beyond
summary: Given a lattice \(L\), the subposet \(\mathrm{Spine}(L)\) of \(L\) is the union of the longest maximal chains in \(L\). Dually, the subposet \(\mathrm{Spine}'(L)\) of \(L\) is the union of the shortest maximal chains in \(L\). For certain lattices, these subposets are particularly well-behaved; an example ...
Translations: fr