Lattice Paths and Submonoids of \(\mathbb Z^2\) James EastNicholas Ham OriginalPaper 18 August 2021 Pages: 797 - 847
Refined Restricted Inversion Sequences Zhicong LinDongsu Kim OriginalPaper 23 August 2021 Pages: 849 - 875
Asymmetric List Sizes in Bipartite Graphs Noga AlonStijn CambieRoss J. Kang OriginalPaper Open access 01 September 2021 Pages: 913 - 933
Regular Unimodular Triangulations of Reflexive IDP 2-Supported Weighted Projective Space Simplices Benjamin BraunDerek Hanely OriginalPaper 28 September 2021 Pages: 935 - 960
The Chromatic Quasisymmetric Class Function of a Digraph Jacob A. White OriginalPaper 08 October 2021 Pages: 961 - 993
Tverberg’s Theorem, Disks, and Hamiltonian Cycles Pablo SoberónYaqian Tang OriginalPaper 11 October 2021 Pages: 995 - 1005
Bounded Affine Permutations II. Avoidance of Decreasing Patterns Neal MadrasJustin M. Troyka OriginalPaper 21 October 2021 Pages: 1007 - 1048
Determinantal Formulas for SEM Expansions of Schubert Polynomials Hassan HatamJoseph JohnsonMaria Macaulay OriginalPaper 23 October 2021 Pages: 1049 - 1074
Tight Multiple Twins in Permutations Andrzej DudekJarosław GrytczukAndrzej Ruciński OriginalPaper 30 October 2021 Pages: 1075 - 1094
Correction to: New Non-Existence Proofs for Ovoids of Hermitian Polar Spaces and Hyperbolic Quadrics J. BambergJ. De BeuleF. Ihringer Correction 19 November 2021 Pages: 1095 - 1097