Volume 33, Issue 4 (2026)

A Generalization of RSK to d-Complete Posets

Son Nguyen, Joseph Vulakh, Dora Woodruff

P4.1
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Generalized Ramsey Numbers via Conflict-Free Hypergraph Matchings

Natasha Morrison, Andrew Lane

P4.2
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Unavoidable Minors of Matroids with Minimum Cocircuit Size Four

Matthew Mizell, James Oxley

P4.3
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State Transfer in Discrete-Time Quantum Walks via Projected Transition Matrices

Krystal Guo, Vincent Schmeits

P4.4
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Rainbow Triangles and the Erdős-Hajnal Problem in Projective Geometries

Carolyn Chun, James Dylan Douthitt, Wayne Ge, Tony Huynh, Matthew E. Kroeker, Peter Nelson

P4.5
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Enumerative Chromatic Choosability

Sarah Allred, Jeffrey Allen Mudrock

P4.6
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The Two-Variable Hypergraph Tutte Polynomial via Embedding Activities and Computation-Tree Activities

Lilla Tóthmérész

P4.7
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Bounds on Treewidth via Excluding Disjoint Unions of Cycles

Meike Hatzel, Chun-Hung Liu, Bruce Reed, Sebastian Wiederrecht

P4.8
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Ultra Log-Concavity and Real-Rootedness of Dependence Polynomials

Yan-Ting Xie, Shou-Jun Xu

P4.9
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A Triangulation of the Flow Polytope of the Zigzag Graph

Rachel Brunner, Christopher R. H. Hanusa

P4.10
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How to Secure General Acceptance for a Matching? - Inverse Popular Matchings

Erika Bérczi-Kovács, Eszter Szabó

P4.11
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