1 citations · 1 across the 2 of their papers we have counts for
5 papers
An extended Demazure product on integer permutations via min-plus matrix multiplication
Nathan Pflueger
Coxeter groups possess an associative operation, called variously the Demazure, greedy, or 0-Hecke product. For symmetric groups, this product has an amusing formulation, due to Ti…
Formalizing chip-firing and Riemann--Roch for graphs in Lean 4
Dhyey Dharmendrakumar Mavani, Nathan Pflueger
The Riemann--Roch theorem for graphs, due to Baker and Norine, is a foundational result establishing a powerful analogy between finite graphs and algebraic curves. We describe a co…
Benchmarks in Leipzig
Andrei Balakin, Miklós Bóna, Marie-Charlotte Brandenburg +45
Between April 1 and May 15, 2026, a group of 49 mathematicians compiled a dataset of research-level mathematics questions with known answers. Most of the work was done during the 3…
Transmission permutations and Demazure products in Hurwitz--Brill--Noether theory
Nathan Pflueger
A line bundle on a curve with two marked points can be special in many ways, as measured by the global sections of all of its twists by these points. All of this information is con…
chipfiring: A Python Package for Efficient Mathematical Analysis of Chip-Firing Games on Multigraphs
Dhyey Dharmendrakumar Mavani, Tairan Ji, Nathan Pflueger
This paper presents `chipfiring`, a comprehensive Python package for the mathematical analysis of chip-firing games on finite graphs. The package provides a robust toolkit for defi…