Combinatorics
Navigation page for Library/Combinatorics/ at upstream snapshot c633bce93ac6ffd5fa44ae3d9489c87c7557a531.
Contents
- Andrews and El Bachraoui, positive q-series and two-color partitions
- Optimal Narain CFTs from codes
- Archer and Laudone, pattern avoidance and the fundamental bijection
- Archer, Borsh, Bridges, Graves and Jeske, cyclic permutations with a restricted cycle form
- OEIS A293452
- OEIS A327692
- Beluhov’s invariant-kernel dimension conjecture
- Bényi, Mansour and Ramírez, pattern avoidance in weak ascent sequences
- Božović, On k-limited domination: complexity and Sierpiński graphs
- Lorentzian polynomials
- The neighbourhood convexity
- Callan and Mansour, inversion sequences avoiding quadruples of length-3 patterns
- Callan and Mansour, ascent and weak ascent sequences avoiding quadruples of length-3 patterns
- Cigler, Hankel determinants of polynomials related to Motzkin paths
- Cigler, Hankel determinants of backward shifts of partial theta coefficients
- Cigler, Narayana polynomials and q-Narayana polynomials for q = −1
- Cioni, Ferrari and Smith, sorting permutations using a pop stack with a bypass
- Colmenarejo–Dawkins–Elder–Harris–Harry–Kara–Smith–Tenner lucky and displacement statistics
- Universality in perfect state transfer
- A note on three-quarters circulant digraphs
- A colour problem for infinite graphs
- Prior public refutation of Pandey’s Parity Conjecture
- Di Francesco, Golinelli and Guitter, meanders
- Cross-polytope coboundary expansion
- Dukes–Gaede modular arithmetic progressions with an interval of distance multiplicities
- Ordered colour conflicts
- Eğecioğlu, Gaiser and Yin, pattern avoidance in permutations and their rotations
- Egge, pattern-avoiding Fishburn permutations and ascent sequences
- Toggling, rowmotion, and homomesy on interval-closed sets
- Elizalde and Luo, pattern avoidance in nonnesting permutations
- El Zein–Mortada saturated subcubic packing conjecture
- Quantum Advantage in Information Retrieval
- Alternating signed matrices and their margins
- Extinction thresholds in a graph-based model of HIV infection dynamics
- Feldman’s balanced zigzag conjecture
- Fellman and Klyve, cycles of the modular multiplicative Ducci game
- Franklín, pattern avoiding permutations enumerated by inversions
- Ghafari–Wanless H family: source and scope
- Antidiagonal grid traffic
- Linear Relations of Colored Gaussian Cycles
- Diagonal entries of the average mixing matrix
- Han and Pedon, Hankel determinants of q-deformed metallic numbers
- The Okada discriminant
- OEIS A400429
- Hou–Jiang–Miao rational Q-systems at a root of unity
- Ishida’s cyclic stable-marriage profile and arc-lemma question
- Pairwise reflection symmetry and its source domain
- Kasel, the order gadget of the Erdős–Graham two-set problem
- OEIS A077866
- Nondegenerate hypermatrices and the published permutation-weight bridge
- Krishnan, the zero forcing number of P(n,3)
- Matching capacity for finite non-Boolean clauses
- Interval-closed set rowmotion and homomesy on products of two chains
- Lewis and Won, rook placements on crossword grids
- Crown order polytopes and Conjecture 3.7
- Lv and Zhang, joint equidistributions of mesh patterns 123 and 321
- Mansour, Wilf classes for level sequences avoiding patterns of length three
- OEIS A068551
- OEIS A108958
- OEIS A098052 and A098530
- OEIS A381265
- Miró-Roig and Tran on uniform powers of general linear forms
- Mirzavaziri and Yaqubi, cyclic Latin Eulerian numbers
- Mirzavaziri and Yaqubi, Latin Eulerian numbers
- Graphene nanocones and Pascal matrices
- New results in vertex sedentariness
- Graph hierarchy: a novel framework to analyse hierarchical structures in complex networks
- Nikandish’s subspace orthogonality graph
- Pan, Skandera and Wang, permanental inequalities and a Bruhat-increasing bijection
- Pandey’s Parity Conjecture
- Online majority edge-colouring at small order
- Pongsriiam quasi-injectivity of arithmetic functions
- Circular s-choice parking functions
- OEIS A053871, Richman’s congruence
- Sahbi’s hypercube sub-quorum conjecture
- Counting Weight-k Italian Dominating Sets on Trees and Cycles
- Level sets and maximum likelihood estimation for the Ising model
- OEIS A309221
- Sobolewski and Ulas, Hankel determinants of weighted binary sums of digits
- The Algebraic Connectivity and Laplacian Spectral Radius of Token Graphs
- Suvagiya’s period-eight global optimality conjecture
- Newton inequalities: immutable source and license
- Thanatipanonda’s shifted binomial power conjecture
- Outer general position under vertex removal
- Greedy-brick row births
- Vondrák, signed incidence matrices and total unimodularity
- OEIS A398589
- OEIS A026010
- OEIS A222955
- OEIS A360070
- OEIS A362559
- OEIS A367400
- OEIS A385672
- Signed incidence, switching, and the grid transport interface
- Directed all-minors matrix-tree identity over commutative rings
- Zhou and Yu, arrow-Wilf equivalences for short arrow patterns