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Combinatorics

Authors and titles for recent submissions

[ total of 97 entries: 1-25 | 26-50 | 51-75 | 76-97 ]
[ showing 25 entries per page: fewer | more | all ]

Fri, 23 Aug 2019

[1]  arXiv:1908.08502 [pdf, ps, other]
Title: A Pieri rule for Demazure characters of the general linear group
Comments: 65 pages, 28 figures
Subjects: Combinatorics (math.CO)
[2]  arXiv:1908.08483 [pdf, ps, other]
Title: Improved bounds for the sunflower lemma
Subjects: Combinatorics (math.CO)
[3]  arXiv:1908.08471 [pdf, other]
Title: Bounding Game Temperature Using Confusion Intervals
Subjects: Combinatorics (math.CO)
[4]  arXiv:1908.08447 [pdf, ps, other]
Title: New Nonexistence Results on Circulant Weighing Matrices
Comments: 9 pages
Subjects: Combinatorics (math.CO)
[5]  arXiv:1908.08405 [pdf, other]
Title: Visualizing the Support of Kostant's Weight Multiplicity Formula for the Rank Two Lie Algebras
Subjects: Combinatorics (math.CO); Representation Theory (math.RT)
[6]  arXiv:1908.08310 [pdf, ps, other]
Title: Torus orbit closures in flag varieties and retractions on Weyl groups
Comments: 26 pages, 6 figures
Subjects: Combinatorics (math.CO); Algebraic Geometry (math.AG)
[7]  arXiv:1908.08308 [pdf, ps, other]
Title: Flag complexes and homology
Comments: 14 pages
Subjects: Combinatorics (math.CO)
[8]  arXiv:1908.08250 [pdf, ps, other]
Title: Coloring Hasse diagrams and disjointness graphs of curves
Comments: Appears in the Proceedings of the 27th International Symposium on Graph Drawing and Network Visualization (GD 2019)
Subjects: Combinatorics (math.CO)
[9]  arXiv:1908.08237 [pdf, ps, other]
Title: On small balanceable, strongly-balanceable and omnitonal graphs
Subjects: Combinatorics (math.CO)
[10]  arXiv:1908.08198 [pdf, ps, other]
Title: Chromatic symmetric function of graphs from Borcherds algebras
Authors: G. Arunkumar
Comments: arXiv admin note: text overlap with arXiv:1612.01320
Subjects: Combinatorics (math.CO)
[11]  arXiv:1908.08183 [pdf, other]
Title: The agreement distance of unrooted phylogenetic networks
Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM); Populations and Evolution (q-bio.PE)
[12]  arXiv:1908.08161 [pdf, ps, other]
Title: Constructive Method for Finding the Coefficients of a Divided Symmetrization
Comments: 15 pages
Subjects: Combinatorics (math.CO)
[13]  arXiv:1908.08103 [pdf, ps, other]
Title: Schröder Coloring and Applications
Comments: 12 pages, submitted for publication
Subjects: Combinatorics (math.CO)
[14]  arXiv:1908.08097 [pdf, ps, other]
Title: The spectra of generalized Paley graphs and their associated irreducible cyclic codes
Comments: 25 pages, 7 tables
Subjects: Combinatorics (math.CO); Information Theory (cs.IT)
[15]  arXiv:1908.08438 (cross-list from math.RT) [pdf, ps, other]
Title: On the cohomology of line bundles over certain flag schemes
Authors: Linyuan Liu
Subjects: Representation Theory (math.RT); Combinatorics (math.CO)
[16]  arXiv:1908.08432 (cross-list from math.RT) [pdf, ps, other]
Title: On the cohomology of line bundles over certain flag schemes II
Subjects: Representation Theory (math.RT); Combinatorics (math.CO)
[17]  arXiv:1908.08392 (cross-list from math.HO) [pdf, other]
Title: Nonlinear algebra via tensegrity structures
Authors: Alexander Heaton
Comments: 17 pages. SAGE code available at this https URL
Subjects: History and Overview (math.HO); Combinatorics (math.CO)
[18]  arXiv:1908.08371 (cross-list from math.RA) [pdf, ps, other]
Title: An Efficient Algorithm for Latin Squares in a Bipartite Min-Max-Plus System
Subjects: Rings and Algebras (math.RA); Combinatorics (math.CO)
[19]  arXiv:1908.08125 (cross-list from math.OA) [pdf, other]
Title: Lecture Notes on "Free Probability Theory"
Authors: Roland Speicher
Subjects: Operator Algebras (math.OA); Combinatorics (math.CO); Probability (math.PR)

Thu, 22 Aug 2019 (showing first 6 of 16 entries)

[20]  arXiv:1908.07955 [pdf, ps, other]
Title: A central limit theorem for the two-sided descent statistic on Coxeter groups
Comments: 20 pages incl. appendix
Subjects: Combinatorics (math.CO); Group Theory (math.GR); Probability (math.PR)
[21]  arXiv:1908.07920 [pdf, ps, other]
Title: On cyclic Schur-positive sets of permutation
Comments: 22 pages
Subjects: Combinatorics (math.CO)
[22]  arXiv:1908.07909 [pdf, ps, other]
Title: No two Jellyfish graphs are L-cospectral and Q-cospectral
Comments: 10 pages. arXiv admin note: text overlap with arXiv:1903.11121
Subjects: Combinatorics (math.CO)
[23]  arXiv:1908.07877 [pdf, other]
Title: Configurations related to combinatorial Veronesians representing a skew perspective
Comments: arXiv admin note: text overlap with arXiv:1806.04237
Subjects: Combinatorics (math.CO)
[24]  arXiv:1908.07854 [pdf, ps, other]
Title: New Classes of Multicone Graphs Determinable by Their Spectra
Authors: Ali Zafari
Subjects: Combinatorics (math.CO)
[25]  arXiv:1908.07851 [pdf, other]
Title: On the Simple Quasi Crossing Number of $K_{11}$
Comments: 3 pages, 4 figures
Subjects: Combinatorics (math.CO)
[ total of 97 entries: 1-25 | 26-50 | 51-75 | 76-97 ]
[ showing 25 entries per page: fewer | more | all ]

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