Published November 27, 2025 | Version v1
Software Open

Supplementary software to "Counting fibres of the Hadamard product using Bergman fans"

Authors/Creators

  • 1. ROR icon Durham University
  • 2. EDMO icon Katholieke Universiteit Leuven
  • 3. ROR icon University of Trieste
  • 4. ROR icon Austrian Academy of Sciences
  • 5. ROR icon University of Bristol
  • 6. ROR icon Lancaster University

Description

Supplementary software for the paper "Counting fibres of the Hadamard product using Bergman fans" by Oliver Clarke, Sean Dewar, Matteo Gallet, Georg Grasegger, Daniel Green Tripp, and Ben Smith. This repository contains the following files:

  1. flipProduct.m2 (Macaulay2 code)
  2. nbcBases.m2 (Macaulay2 code)
  3. restrictiondeletion.m2 (Macaulay2 code)
  4. samples.m2 (Macaulay2 code)
  5. supplementary_software.pdf (Description file)

The file flipProduct.m2 contains the main Macaulay2 procedure, flipProduct. For further information, see the description file.

Files

supplementary_software.pdf

Files (307.0 kB)

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Additional details

Related works

Is supplement to
Preprint: arXiv:2511.22646 (arXiv)

Funding

FWF Austrian Science Fund
Paradoxical flexibility of frameworks I 6233
UK Research and Innovation
Abstract rigidity for natural stability problems EP/X036723/1
UK Research and Innovation
DTP 2224 University of Bristol EP/W524414/1
Research Foundation - Flanders
Exploiting combinatorial structures for algebraic and geometric decompositions G0F5921N
Research Foundation - Flanders
Matroids in Applied and Combinatorial Commutative Algebra G023721N
KU Leuven
Tensor Tools for Taming the Curse iBOF/23/064

Software

Programming language
Macaulay2