Discrete Mathematics

Authors and titles for cs.DM in Jul 2023

[1]  arXiv:2307.00263 [pdf, ps, other]

Title: Solving break minimization problems in mirrored double round-robin tournament with QUBO solver

Authors: Koichi Fujii, Tomomi Matsui

Subjects: Discrete Mathematics (cs.DM)

[2]  arXiv:2307.00301 [pdf, ps, other]

Title: Words for the Graphs with Permutation-Representation Number at most Three

Authors: Khyodeno Mozhui, K. V. Krishna

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[3]  arXiv:2307.01109 [pdf, ps, other]

Title: Complexity Dichotomies for the Maximum Weighted Digraph Partition Problem

Authors: Argyrios Deligkas, Eduard Eiben, Gregory Gutin, Philip R. Neary, Anders Yeo

Comments: arXiv admin note: substantial text overlap with arXiv:2305.07124

Subjects: Discrete Mathematics (cs.DM); Data Structures and Algorithms (cs.DS); Computer Science and Game Theory (cs.GT); Combinatorics (math.CO)

[4]  arXiv:2307.01897 [pdf, ps, other]

Title: Generalized ARRIVAL Problem for Rotor Walks in Path Multigraphs

Authors: David Auger, Pierre Coucheney, Loric Duhazé, Kossi Roland Etse

Subjects: Discrete Mathematics (cs.DM); Cellular Automata and Lattice Gases (nlin.CG)

[5]  arXiv:2307.02314 [pdf, ps, other]

Title: Maximum edge colouring problem on graphs that exclude a fixed minor

Authors: Zdeněk Dvořák, Abhiruk Lahiri

Comments: 10 pages, to appear in the proceedings of WG 2023

Subjects: Discrete Mathematics (cs.DM); Data Structures and Algorithms (cs.DS); Combinatorics (math.CO)

[6]  arXiv:2307.03794 [pdf, other]

Title: Computational complexity of $k$-stable matchings

Authors: Haris Aziz, Gergely Csáji, Ágnes Cseh

Comments: SAGT 2023

Subjects: Discrete Mathematics (cs.DM)

[7]  arXiv:2307.04594 [pdf, other]

Title: Parameterized Analysis of the Cops and Robber Problem

Authors: Harmender Gahlawat, Meirav Zehavi

Comments: To Appear in MFCS 2023

Subjects: Discrete Mathematics (cs.DM)

[8]  arXiv:2307.05216 [pdf, other]

Title: Words fixing the kernel network and maximum independent sets in graphs

Authors: Maximilien Gadouleau, David C. Kutner

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO); Cellular Automata and Lattice Gases (nlin.CG)

[9]  arXiv:2307.05283 [pdf, ps, other]

Title: On the Identity and Group Problems for Complex Heisenberg Matrices

Authors: Paul C. Bell, Reino Niskanen, Igor Potapov, Pavel Semukhin

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[10]  arXiv:2307.06654 [pdf, ps, other]

Title: Packing squares independently

Authors: Wei Wu, Hiroki Numaguchi, Yannan Hu, Mutsunori Yagiura

Comments: 15 pages

Subjects: Discrete Mathematics (cs.DM); Computational Complexity (cs.CC)

[11]  arXiv:2307.06738 [pdf, ps, other]

Title: Closeness Centralities of Lollipop Graphs

Authors: Chavdar Dangalchev

Journal-ref: The Computer Journal, 18 December 2023

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[12]  arXiv:2307.06752 [pdf, other]

Title: (k-2)-linear connected components in hypergraphs of rank k

Authors: Florian Galliot, Sylvain Gravier, Isabelle Sivignon

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[13]  arXiv:2307.06767 [pdf, other]

Title: An update on the coin-moving game on the square grid

Authors: Florian Galliot, Sylvain Gravier, Isabelle Sivignon

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)

[14]  arXiv:2307.07279 [pdf, ps, other]

Title: Graph Search Trees and Their Leaves

Authors: Robert Scheffler

Comments: full version of an extended abstract to be published in the Proceedings of the 49th International Workshop on Graph-Theoretic Concepts in Computer Science (WG 2023) in Fribourg

Subjects: Discrete Mathematics (cs.DM); Data Structures and Algorithms (cs.DS)

[15]  arXiv:2307.07433 [pdf, other]

Title: An Approximation Algorithm for Multi Allocation Hub Location Problems

Authors: Niklas Jost

Subjects: Discrete Mathematics (cs.DM); Optimization and Control (math.OC)

[16]  arXiv:2307.07505 [pdf, ps, other]

Title: Exhaustive Generation of Linear Orthogonal Cellular Automata

Authors: Enrico Formenti, Luca Mariot

Comments: 9 pages, 1 figure. Submitted to the exploratory track of AUTOMATA 2023. arXiv admin note: text overlap with arXiv:2207.00406

Subjects: Discrete Mathematics (cs.DM); Cryptography and Security (cs.CR); Combinatorics (math.CO)

[17]  arXiv:2307.07727 [pdf, ps, other]

Title: Optimal Mixing via Tensorization for Random Independent Sets on Arbitrary Trees

Authors: Charilaos Efthymiou, Thomas P. Hayes, Daniel Stefankovic, Eric Vigoda

Comments: The optimum mixing result (Theorem 1.2) of version 1 of the manuscript has been removed due to an error

Subjects: Discrete Mathematics (cs.DM); Data Structures and Algorithms (cs.DS)

[18]  arXiv:2307.08287 [pdf, ps, other]

Title: Drawing non-planar graphs with rotation systems on the Klein bottle

Authors: François Doré, Enrico Formenti

Subjects: Discrete Mathematics (cs.DM)

[19]  arXiv:2307.09333 [pdf, other]

Title: $\mathcal{P}$-matchings Parameterized by Treewidth

Authors: Juhi Chaudhary, Meirav Zehavi

Comments: To Appear in the proceedings of WG 2023

Subjects: Discrete Mathematics (cs.DM); Data Structures and Algorithms (cs.DS); Combinatorics (math.CO)

[20]  arXiv:2307.10133 [pdf, ps, other]

Title: On the Possibility of a Connection between the Construction of a Class of Bigeodetic Blocks and the Existence Problem for Biplanes

Authors: Carlos E. Frasser

Comments: 7 pages, 4 figures

Journal-ref: German International Journal of Modern Science 61 (2023) pp. 40-44

Subjects: Discrete Mathematics (cs.DM)

[21]  arXiv:2307.12655 [pdf, other]

Title: Domino Snake Problems on Groups

Authors: Nathalie Aubrun, Nicolas Bitar

Comments: Accepted to FCT 2023. Comments welcome!

Subjects: Discrete Mathematics (cs.DM); Dynamical Systems (math.DS); Group Theory (math.GR)

[22]  arXiv:2307.13153 [pdf, other]

Title: The Fagnano Triangle Patrolling Problem

Authors: Konstantinos Georgiou, Somnath Kundu, Pawel Pralat

Subjects: Discrete Mathematics (cs.DM)

[23]  arXiv:2307.13826 [pdf, ps, other]

Title: Lecture Notes on Spectral Independence and Bases of a Matroid: Local-to-Global and Trickle-Down from a Markov Chain Perspective

Authors: Daniel Stefankovic, Eric Vigoda

Comments: Small corrections

Subjects: Discrete Mathematics (cs.DM); Probability (math.PR)

[24]  arXiv:2307.14876 [pdf, ps, other]

Title: Single machine rescheduling for new orders: properties and complexity results

Authors: Elena Rener, Fabio Salassa, Vincent T'kindt

Subjects: Discrete Mathematics (cs.DM)

[25]  arXiv:2307.16159 [pdf, other]

Title: Polytopes with Bounded Integral Slack Matrices Have Sub-Exponential Extension Complexity

Authors: Sally Dong, Thomas Rothvoss

Comments: 9 pages, to appear at IPCO 2024

Subjects: Discrete Mathematics (cs.DM); Combinatorics (math.CO)