331 citations
- Frankfurt Institute for Advanced StudiesDE24 papers
- Goethe University FrankfurtDE19 papers
- Center for Astrophysics Harvard & SmithsonianUS14 papers
- University of VirginiaUS10 papers
- Norwegian University of Science and TechnologyNO8 papers
- Friedrich Schiller University JenaDE7 papers
- Thomas Jefferson National Accelerator FacilityUS7 papers
- Argonne National LaboratoryUS6 papers
- Chinese Academy of SciencesCN6 papers
- Florida International UniversityUS6 papers
- George Washington UniversityUS6 papers
- Hampton UniversityUS6 papers
Showing 2019 · math.COShow all
2 papers · 2 filters
math.CO2019★ 6 cited
Chip-Firing Games and Critical Groups
Darren Glass, Nathan Kaplan
In this expository article intended to be accessible to undergraduate students we introduce a finite abelian group that can be associated to any finite connected graph. This group…
math.CO2019★ 8 cited
Arithmetical structures on bidents
Kassie Archer, Abigail Bishop, Alexander Diaz-Lopez +3
An arithmetical structure on a finite, connected graph is a pair of vectors with positive integer entries for which $(\operatorname{diag}(\mathbf{d})…