1. Lacunarity of Han–Nekrasov–Okounkov q-Series

   • Katherine Gallagher
   • Lucia Li
   • Katja Vassilev

   OriginalPaper Open access 24 September 2020 Pages: 623 - 636

   

2. Cyclic Flats of a Polymatroid

   • Laszlo Csirmaz

   OriginalPaper Open access 12 August 2020 Pages: 637 - 648

3. F-Matrices of Cluster Algebras from Triangulated Surfaces

   • Yasuaki Gyoda
   • Toshiya Yurikusa

   OriginalPaper 03 September 2020 Pages: 649 - 695

   

4. Polynomization of the Bessenrodt–Ono Inequality

   • Bernhard Heim
   • Markus Neuhauser
   • Robert Tröger

   OriginalPaper Open access 25 August 2020 Pages: 697 - 709

   

5. Gamma Positivity of the Excedance-Based Eulerian Polynomial in Positive Elements of Classical Weyl Groups

   • Hiranya Kishore Dey
   • Sivaramakrishnan Sivasubramanian

   OriginalPaper 20 September 2020 Pages: 711 - 738

6. Chain Decompositions of q, t-Catalan Numbers via Local Chains

   • Seongjune Han
   • Kyungyong Lee
   • Nicholas A. Loehr

   OriginalPaper 04 October 2020 Pages: 739 - 765

   

7. Locks Fit into Keys: A Crystal Analysis of Lock Polynomials

   • George Wang

   OriginalPaper 12 October 2020 Pages: 767 - 789

   

8. On Reconstruction of Normal Edge-Transitive Cayley Graphs

   • Behnam Khosravi
   • Behrooz Khosravi
   • Bahman Khosravi

   OriginalPaper 12 October 2020 Pages: 791 - 807

9. Odd and Even Major Indices and One-Dimensional Characters for Classical Weyl Groups

   • Francesco Brenti
   • Paolo Sentinelli

   OriginalPaper Open access 29 October 2020 Pages: 809 - 835