3 papers
math.CO2026
Containments of Tensor Network Varieties
Sofía Garzón Mora, Christian Haase
Building upon the work of Buczyńska et al., we study here tensor formats and their corresponding encoding of tensors via two-fold tensor products determined by the combinatorics of…
math.CO2026
Classifying the Fine Polyhedral Spectrum
Sofía Garzón Mora, Christian Haase
In this paper, we examine an analogue of the recently solved spectrum conjecture by Fujita in the setting of Fine polyhedral adjunction theory. We present computational results for…
math.CO2023
Weighted Ehrhart Theory: Extending Stanley's nonnegativity theorem
Esme Bajo, Robert Davis, Jesús A. De Loera +4
We generalize R. P. Stanley's celebrated theorem that the -polynomial of the Ehrhart series of a rational polytope has nonnegative coefficients and is monotone under contai…