64 citations · 216 across the 32 of their papers we have counts for
34 papers
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…
Quantum Electrodynamical Metamaterials
Josephine Yu, Jamison Sloan, Nicholas Rivera +1
Recent experiments have revealed ultrastrong coupling between light and matter as a promising avenue for modifying material properties, such as electrical transport, chemical react…
Random singlet-like phase of disordered Hubbard chains
Josephine Yu, Hong-Chen Jiang, Rahul Nandkishore +1
Local moment formation is ubiquitous in disordered semiconductors such as Si:P, where it is observed both in the metallic and the insulating regimes. Here, we focus on local moment…
Moments, Sums of Squares, and Tropicalization
Grigoriy Blekherman, Felipe Rincón, Rainer Sinn +2
We use tropicalization to study the duals to cones of nonnegative polynomials and sums of squares on a semialgebraic set . The truncated cones of moments of measures supported o…
Toric and tropical Bertini theorems in positive characteristic
Francesca Gandini, Milena Hering, Diane Maclagan +4
We generalize the toric Bertini theorem of Fuchs, Mantova, and Zannier to positive characteristic. A key part of the proof is a new algebraically closed field containing the field…
On the hypergraph connectivity of skeleta of polytopes
Daniel Hathcock, Josephine Yu
We show that for every -dimensional polytope, the hypergraph whose nodes are -faces and whose hyperedges are -faces of the polytope is strongly -vertex connecte…