Triangulations presents the first comprehensive treatment of the theory of secondary polytopes and related topics. The text discusses the geometric structure behind the …
The goal of this book is to explain, at the graduate student level, connections between tropical geometry and optimization. Building bridges between these two subject areas is …
We present results on the number of linear regions of the functions that can be represented by artificial feedforward neural networks with maxout units. A rank-maxout unit is a function …
D Speyer, L Williams - Transactions of the American Mathematical Society …, 2021 - ams.org
The Dressian and the tropical Grassmannian parameterize abstract and realizable tropical linear spaces; but in general, the Dressian is much larger than the tropical Grassmannian …
CW Lee, F Santos - Handbook of discrete and computational …, 2017 - taylorfrancis.com
We are interested in the set of all subdivisions or triangulations of a given polytope P and with a fixed finite set V of points that can be used as vertices. V must contain the vertices of …
A Fink, F Rincón - Journal of Combinatorial Theory, Series A, 2015 - Elsevier
The tropical Stiefel map associates to a tropical matrix A its tropical Plücker vector of maximal minors, and thus a tropical linear space L (A). We call the L (A) s obtained in this …
We introduce a class of combinatorial singularities of Lagrangian skeleta of symplectic manifolds. The link of each singularity is a finite regular cell complex homotopy equivalent to …
C Ceballos, A Padrol, C Sarmiento - Transactions of the American …, 2019 - ams.org
In this paper, we exploit the combinatorics and geometry of triangulations of products of simplices to derive new results in the context of Catalan combinatorics of $\nu $-Tamari …
F Ardila - Handbook of enumerative combinatorics, 2015 - api.taylorfrancis.com
Enumerative combinatorics is about counting. The typical question is to find the number of objects with a given set of properties. However, enumerative combinatorics is not just about …