🏛️ The Combinatorics Crypt

🔮 🔮 The Ethereal

Constructing rotatable permutations of $\mathbb{F}_{2^m}^3$ with $3$-homogeneous functions

Yunwen Chi, Kangquan Li, Longjiang Qu

math.CO 🏛 AMC 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Advances in the Shannon Capacity of Graphs

Nitay Lavi, Igal Sason

math.CO 🏛 AIMS Mathematics 📚 2 cites 8 months ago

🔮 🔮 The Ethereal

Edge inducibility via local directed graphs

Ting-Wei Chao, Asaf Cohen Antonir, ... (+2 more)

math.CO 🏛 arXiv 📚 2 cites 8 months ago

🔮 🔮 The Ethereal

Clubs in projective spaces and three-weight rank-metric codes

Jonathan Mannaert, Paolo Santonastaso, Ferdinando Zullo

math.CO 🏛 arXiv 📚 2 cites 10 months ago

🔮 🔮 The Ethereal

Linear codes arising from the point-hyperplane geometry -- Part II: the twisted embedding

Ilaria Cardinali, Luca Giuzzi

math.CO 🏛 arXiv 📚 2 cites 10 months ago

🔮 🔮 The Ethereal

Linear codes arising from the point-hyperplane geometry-Part I: the Segre embedding

Ilaria Cardinali, Luca Giuzzi

math.CO 🏛 FFA 📚 2 cites 11 months ago

🔮 🔮 The Ethereal

An example showing that Schrijver's $\vartheta$-function need not upper bound the Shannon capacity of a graph

Igal Sason

math.CO 🏛 AIMS Mathematics 📚 2 cites 1 year ago

🔮 🔮 The Ethereal

Reconstructing graphs with subgraph compositions

Antoine Dailly, Tuomo Lehtilä

math.CO 🏛 arXiv 📚 2 cites 1 year ago

🔮 🔮 The Ethereal

The Cloud and Flock Polynomials of q-Matroids

Heide Gluesing-Luerssen, Benjamin Jany

math.CO 🏛 arXiv 📚 2 cites 1 year ago

🔮 🔮 The Ethereal

Universal optimality of $T$-avoiding spherical codes and designs

P. G. Boyvalenkov, D. D. Cherkashin, P. D. Dragnev

math.CO 🏛 arXiv 📚 2 cites 1 year ago

🔮 🔮 The Ethereal

Deciding Foot-sortability and Minimal 2-bounded Non-foot-sortable Sock Orderings

Hung-Hsun Hans Yu

math.CO 🏛 arXiv 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Algebraic combinatorial optimization on the degree of determinants of noncommutative symbolic matrices

Hiroshi Hirai, Yuni Iwamasa, ... (+2 more)

math.CO 🏛 Math. Prog. 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Conformal Hypergraphs: Duality and Implications for the Upper Clique Transversal Problem

Endre Boros, Vladimir Gurvich, ... (+2 more)

math.CO 🏛 J.GT 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Computing Subset Vertex Covers in $H$-Free Graphs

Nick Brettell, Jelle J. Oostveen, ... (+4 more)

math.CO 🏛 arXiv 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Sparse Graphs of Twin-width 2 Have Bounded Tree-width

Benjamin Bergougnoux, Jakub Gajarský, ... (+4 more)

math.CO 🏛 ISAAC 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

An FPT Algorithm for Splitting a Necklace Among Two Thieves

Michaela Borzechowski, Patrick Schnider, Simon Weber

math.CO 🏛 Algorithmica 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Counting occurrences of patterns in permutations

Andrew R Conway, Anthony J Guttmann

math.CO 🏛 Electronic Journal of Combinatorics 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Enumerating all minimal hitting sets in polynomial total time

Marcel Wild

math.CO 🏛 arXiv 📚 2 cites 3 years ago

🔮 🔮 The Ethereal

A New Construction of the Vietoris-Rips Complex

Antonio Rieser

math.CO 🏛 arXiv 📚 2 cites 3 years ago

🔮 🔮 The Ethereal

Phase Transitions of Structured Codes of Graphs

Bo Bai, Yu Gao, ... (+2 more)

math.CO 🏛 SIAM Journal on Discrete Mathematics 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Smoothed Analysis of the Komlós Conjecture: Rademacher Noise

Elad Aigner-Horev, Dan Hefetz, Michael Trushkin

math.CO 🏛 Electronic Journal of Combinatorics 📚 2 cites 2 years ago

🔮 🔮 The Ethereal

Small codes

Igor Balla

math.CO 🏛 Bulletin of the London Mathematical Society 📚 2 cites 3 years ago

🔮 🔮 The Ethereal

Infinite Eulerian paths are computable on graphs with vertices of infinite degree

Nicanor Carrasco-Vargas

math.CO 🏛 De Computis 📚 2 cites 3 years ago

🔮 🔮 The Ethereal

Recursive properties of the characteristic polynomial of weighted lattices

Gianira N. Alfarano, Eimear Byrne

math.CO 🏛 arXiv 📚 2 cites 3 years ago