4 papers
A canonical realization of the alt -associahedron
Cesar Ceballos
Given a lattice path , the alt -Tamari lattice is a partial order recently introduced by Ceballos and Chenevière, which generalizes the -Tamari lattice and the -Dy…
Framing Lattices and Flow Polytopes
Matias von Bell, Cesar Ceballos
Flow polytopes of acyclic oriented graphs arise naturally in combinatorial optimization, and the study of their volumes and triangulations has revealed intriguing connections acros…
A Single-Equation Approach to Classifying Neuronal Operational Modes
Lindsey Knowles, Cesar Ceballos, Rodrigo Pena
The neural coding is yet to be discovered. The neuronal operational modes that arise with fixed inputs but with varying degrees of stimulation help to elucidate their coding proper…
Geometric realizations of -associahedra via brick polyhedra
Cesar Ceballos, Matthias Müller
Brick polytopes constitute a remarkable family of polytopes associated to the spherical subword complexes of Knutson and Miller. They were introduced for finite Coxeter groups by P…