29 citations
- Université de MontréalCA3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Lyon 1 UniversitéFR2 papers
- University of New BrunswickCA2 papers
- Arab Academy for Science, Technology, and Maritime TransportEG1 paper
- Czech Technical University in PragueCZ1 paper
- École de Technologie SupérieureCA1 paper
- Fields Institute for Research in Mathematical SciencesCA1 paper
- GIPSA-LabFR1 paper
- Hungarian Academy of SciencesHU1 paper
- IBM (France)FR1 paper
- Institut Camille JordanFR1 paper
4 papers · 1 filter
Labelled and unlabelled enumeration of -gonal 2-trees
G. Labelle, C. Lamathe, P. Leroux
In this paper, we generalize 2-trees by replacing triangles by quadrilaterals, pentagons or -sided polygons (-gons), where is fixed. This generalization, to -gon…
Simplicial Trees are Sequentially Cohen-Macaulay
Sara Faridi
This paper uses dualities between facet ideal theory and Stanley-Reisner theory to show that the facet ideal of a simplicial tree is sequentially Cohen-Macaulay. The proof involves…
Boundary slopes and the logarithmic limit set
Stephan Tillmann
The A-polynomial of a manifold whose boundary consists of a single torus is generalised to an eigenvalue variety of a manifold whose boundary consists of a finite number of tori, a…
Supersolvable LL-lattices of binary trees
Riccardo Biagioli, Frederic Chapoton
Some posets of binary leaf-labeled trees are shown to be supersolvable lattices and explicit EL-labelings are given. Their characteristic polynomials are computed, recovering their…