:: Library Catalog

Cover Image

Saved in:

Bibliographic Details
Main Author:	Speyer, David E
Format:	Preprint
Published:	2026
Subjects:	Combinatorics
Online Access:	https://arxiv.org/abs/2601.05007
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

A bijection for tuples of commuting permutations and a log-concavity conjecture
by: Abdesselam, Abdelmalek, et al.
Published: (2023)

Postnikov--Stanley polynomials are Lorentzian
by: An, Serena, et al.
Published: (2024)

A Cambrian framework for the oriented cycle
by: Reading, Nathan, et al.
Published: (2015)

Cambrian frameworks for cluster algebras of affine type
by: Reading, Nathan, et al.
Published: (2015)

Tree metrics and log-concavity for matroids
by: Ardila-Mantilla, Federico, et al.
Published: (2026)

Preservation of log-concavity on gamma polynomials
by: Ferroni, Luis, et al.
Published: (2025)

Trees with non log-concave independent set sequences
by: Galvin, David
Published: (2025)

Tiered tree, Parking function and Postnikov-Shapiro algebra
by: Bagchi, Biswadeep, et al.
Published: (2024)

The log concavity of two graphical sequences
by: Shi, Minjia, et al.
Published: (2025)

Sortable elements in infinite Coxeter groups
by: Reading, Nathan, et al.
Published: (2008)

Richardson varieties, projected Richardson varieties and positroid varieties
by: Speyer, David E
Published: (2023)

Combinatorial frameworks for cluster algebras
by: Reading, Nathan, et al.
Published: (2011)

Equivariant log-concavity of graph matchings
by: Li, Shiyue
Published: (2022)

Equivariant log-concavity and equivariant Kähler packages
by: Gui, Tao, et al.
Published: (2022)

Proof of a conjecture by Starr and log-concavity for random commuting permutations
by: Abdesselam, Abdelmalek
Published: (2025)

Growing conditioned BGW trees with log-concave offspring distributions
by: Fleurat, William
Published: (2024)

Coxeter groups and Billey-Postnikov decompositions
by: Oh, Suho, et al.
Published: (2024)

Cambrian fans
by: Reading, Nathan, et al.
Published: (2006)

Unimodality and log-concavity of generalized Glasby-Paseman sequences
by: Byun, Seok Hyun, et al.
Published: (2026)

Billey-Postnikov posets, rationally smooth Schubert varieties, and Poincaré duality
by: Gaetz, Christian, et al.
Published: (2025)

A proof of Haemers' toughness conjecture
by: Greaves, Gary, et al.
Published: (2026)

Affine extended weak order is a lattice
by: Barkley, Grant T., et al.
Published: (2023)

On log-concavity of the number of orbits in commuting tuples of permutations
by: Tripathi, Raghavendra
Published: (2024)

Bijective proof of a conjecture on unit interval posets
by: Fang, Wenjie
Published: (2022)

The proof of a conjecture about cages
by: Pan, Xiang-Feng, et al.
Published: (2024)

An elementary proof of the bunkbed conjecture for forests
by: Donderwinkel, Serte, et al.
Published: (2025)

A proof of the Kim-Vu sandwich conjecture
by: Behague, Natalie, et al.
Published: (2025)

A short proof of the Goldberg-Seymour conjecture
by: Chen, Guantao, et al.
Published: (2024)

A short proof of Kahn-Kalai conjecture
by: Tran, P., et al.
Published: (2023)

Equality cases of the Stanley--Yan log-concave matroid inequality
by: Chan, Swee Hong, et al.
Published: (2024)

Schur log-concavity and the quantum Pascal triangle
by: Gutiérrez, Álvaro, et al.
Published: (2025)

Combinatorial descriptions of biclosed sets in affine type
by: Barkley, Grant T., et al.
Published: (2022)

Characteristic polynomial of $\overline{\mathcal{M}}_{0,n}$ and log-concavity
by: Choi, Jinwon, et al.
Published: (2025)

A combinatorial proof of a sumset conjecture of Furstenberg
by: Glasscock, Daniel, et al.
Published: (2021)

A proof of a conjecture of Erdős and Gyárfás on monochromatic path covers
by: Pokrovskiy, Alexey, et al.
Published: (2024)

Completing the proof of the Liebeck--Nikolov--Shalev conjecture
by: Lifshitz, Noam
Published: (2024)

Ultra log-concavity and real-rootedness of dependence polynomials
by: Xie, Yan-Ting, et al.
Published: (2024)

A short proof of Tuza's conjecture for weak saturation in hypergraphs
by: Terekhov, Nikolai
Published: (2025)

The omega invariant of a matroid
by: Fink, Alex, et al.
Published: (2024)

Anticoncentration in Ramsey graphs and a proof of the Erdős-McKay conjecture
by: Kwan, Matthew, et al.
Published: (2022)