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The Electronic Journal of Combinatorics, Volume 18
Volume 18, Number 1, 2011
- Donna Q. J. Dou, Arthur L. B. Yang:
On the Modes of Polynomials Derived from Nondecreasing Sequences. - Cafer Çaliskan, G. Eric Moorhouse:
Subplanes of Order 3 in Hughes Planes. - Thomas Enkosky:
Counting Points of Slope Varieties over Finite Fields. - Jay Schweig:
Convex-Ear Decompositions and the Flag h-Vector. - Paul Monsky:
Generating Functions Attached to some Infinite Matrices. - Tero Harju
, Tomi Kärki, Dirk Nowotka:
The Number of Positions Starting a Square in Binary Words. - William Y. C. Chen, Teresa X. S. Li, David G. L. Wang:
A Bijection between Atomic Partitions and Unsplitable Partitions. - Joe DeMaio, Bindia Mathew:
Which Chessboards have a Closed Knight's Tour within the Rectangular Prism? - Alan Guo:
Cyclic Sieving Phenomenon in Non-Crossing Connected Graphs. - Jonathan Cutler, A. J. Radcliffe:
An Entropy Proof of the Kahn-Lovász Theorem. - Tobias Müller, Attila Pór, Jean-Sébastien Sereni:
Graphs with Four Boundary Vertices. - Michael A. Henning, Ingo Schiermeyer, Anders Yeo:
A New Bound on the Domination Number of Graphs with Minimum Degree Two. - Edward A. Bender, Zhicheng Gao:
Asymptotic Enumeration of Labelled Graphs by Genus. - Frank Simon, Peter Tittmann, Martin Trinks:
Counting Connected Set Partitions of Graphs. - Shinya Fujita, Colton Magnant:
Note on Highly Connected Monochromatic Subgraphs in 2-Colored Complete Graphs. - Daniele D'Angeli, Alfredo Donno:
Weighted Spanning Trees on some Self-Similar Graphs. - Saieed Akbari
, Vahid Liaghat, Afshin Nikzad:
Colorful Paths in Vertex Coloring of Graphs. - Steven Pon, Qiang Wang:
Promotion and Evacuation on Standard Young Tableaux of Rectangle and Staircase Shape. - Noga Alon, Abbas Mehrabian:
On a Generalization of Meyniel's Conjecture on the Cops and Robbers Game. - Donald Nelson, Michael D. Plummer, Neil Robertson, Xiaoya Zha:
On a Conjecture Concerning the Petersen Graph. - Mahdad Khatirinejad, Reza Naserasr, Mike Newman, Ben Seamone, Brett Stevens:
Digraphs are 2-Weight Choosable. - Matthieu Josuat-Vergès:
Combinatorics of the Three-Parameter PASEP Partition Function. - Chris D. Godsil:
Periodic Graphs. - Gholam Reza Omidi, Ghaffar Raeisi:
On Multicolor Ramsey Number of Paths Versus Cycles. - Anders Claesson, Vít Jelínek, Eva Jelínková
, Sergey Kitaev:
Pattern Avoidance in Partial Permutations. - Sebastian M. Cioaba, Michael Tait:
More Counterexamples to the Alon-Saks-Seymour and Rank-Coloring Conjectures. - Yi Zhao:
Proof of the (n/2-n/2-n/2) Conjecture for Large n. - Tom Denton:
A Combinatorial Formula for Orthogonal Idempotents in the 0-Hecke Algebra of the Symmetric Group. - Norman L. Johnson, Giuseppe Marino, Olga Polverino, Rocco Trombetti:
A Generalization of Some Huang-Johnson Semifields. - Noga Alon, Simi Haber
, Michael Krivelevich:
The Number of f-Matchings in Almost Every Tree is a Zero Residue. - Brandon Humpert:
A Quasisymmetric Function Generalization of the Chromatic Symmetric Function. - R. Julian R. Abel, Diana Combe, Adrian M. Nelson, William D. Palmer:
GBRDs with Block Size Three over 2-Groups, Semi-Dihedral Groups and Nilpotent Groups. - Wolfgang A. Schmid:
The Inverse Problem Associated to the Davenport Constant for C2+C2+C2n, and Applications to the Arithmetical Characterization of Class Groups. - Rie Kanazawa, Tatsuya Maruta:
On Optimal Linear Codes over F8. - Tianfei Wang, Jin Yang, Bin Li:
Improved Upper Bounds for the Laplacian Spectral Radius of a Graph. - Katarzyna Rybarczyk:
Sharp Threshold Functions for Random Intersection Graphs via a Coupling Method. - Tanya Khovanova, Joel Brewster Lewis:
Baron Münchhausen Redeems Himself: Bounds for a Coin-Weighing Puzzle. - Cheng Yeaw Ku, Kok Bin Wong:
Maximum Multiplicity of Matching Polynomial Roots and Minimum Path Cover in General Graphs. - Kazuhiro Kawamura:
Independence Complexes and Edge Covering Complexes via Alexander Duality. - Josef Rukavicka
:
On Generalized Dyck Paths. - Kagan Kursungöz:
Counting k-Marked Durfee Symbols. - James G. Lefevre, Thomas A. McCourt:
The Disjoint m-Flower Intersection Problem for Latin Squares. - Yaokun Wu, Chengpeng Zhang:
Hyperbolicity and Chordality of a Graph. - Mark Dukes, Vít Jelínek, Martina Kubitzke:
Composition Matrices, (2+2)-Free Posets and their Specializations. - Emily Berger:
Hurwitz Equivalence in Dihedral Groups. - Zoltán Lóránt Nagy:
A Multipartite Version of the Turan Problem - Density Conditions and Eigenvalues. - Angèle M. Hamel, Ronald C. King:
Lattice Path Proofs of Extended Bressoud-Wei and Koike Skew Schur Function Identities. - Andrzej Dudek, Alan M. Frieze:
Loose Hamilton Cycles in Random Uniform Hypergraphs. - Sergio Cabello, Primoz Luksic:
The Complexity of Obtaining a Distance-Balanced Graph. - Thomas W. Tucker:
Distinguishing Maps. - Rui Zhang, Yongqi Sun:
The Bipartite Ramsey Numbers b(C2m;K2,2). - Gloria Rinaldi, Tommaso Traetta:
Graph Products and New Solutions to Oberwolfach Problems. - András Gyárfás, Miklós Ruszinkó, Gábor N. Sárközy, Endre Szemerédi:
Partitioning 3-Colored Complete Graphs into Three Monochromatic Cycles. - Nicolas Privault:
Generalized Bell Polynomials and the Combinatorics of Poisson Central Moments. - Sergio Cabello, David Eppstein, Sandi Klavzar:
The Fibonacci Dimension of a Graph. - Ameera Chowdhury:
On a Conjecture of Frankl and Füredi. - Frédérique Bassino, Mathilde Bouvel, Dominique Rossin:
Enumeration of Pin-Permutations. - Haijian Zhao, Zheyuan Zhong:
Ramanujan Type Congruences for a Partition Function. - Kevin O'Bryant:
Sets of Integers that do not Contain Long Arithmetic Progressions. - Dennis Eichhorn, James McLaughlin, Andrew V. Sills:
Hybrid Proofs of the q-Binomial Theorem and Other Identities. - John C. Wierman, Robert M. Ziff:
Self-dual Planar Hypergraphs and Exact Bond Percolation Thresholds. - Sang-il Oum:
Perfect Matchings in Claw-free Cubic Graphs. - Frank Bullock, Peter Dankelmann, Marietjie Frick, Michael A. Henning, Ortrud R. Oellermann, Susan A. van Aardt:
Hamiltonicity of k-Traceable Graphs. - William I. Gasarch, Bernhard Haeupler:
Lower Bounds on van der Waerden Numbers: Randomized- and Deterministic-Constructive. - Uwe Schauz:
Colorings and Nowhere-Zero Flows of Graphs in Terms of Berlekamp's Switching Game. - Carl W. Lee:
Sweeping the cd-Index and the Toric h-Vector. - Thotsaporn "Aek" Thanatipanonda:
Further Hopping with Toads and Frogs. - Milan Basic, Aleksandar Ilic:
On the Automorphism Group of Integral Circulant Graphs. - Kazuaki Ishii:
Orthogonal Arrays with Parameters OA(s3,s2+s+1,s,2) and 3-Dimensional Projective Geometries. - Micha Sharir, Adam Sheffer:
Counting Triangulations of Planar Point Sets. - Mirka Miller:
Nonexistence of Graphs with Cyclic Defect. - József Balogh, Wojciech Samotij:
On the Chvátal-Erdös Triangle Game. - Xun-Tuan Su, Yi Wang, Yeong-Nan Yeh:
Unimodality Problems of Multinomial Coefficients and Symmetric Functions. - Kostas Manes, Aristidis Sapounakis, Ioannis Tasoulas, Panagiotis Tsikouras:
General Results on the Enumeration of Strings in Dyck Paths. - Hoda Bidkhori, ShinnYih Huang:
Strongly Cancellative and Recovering Sets on Lattices. - Allen Knutson, Kevin Purbhoo:
Product and Puzzle Formulae for GLn Belkale-Kumar Coefficients. - Toufik Mansour
, Matthias Schork, Mark Shattuck:
On a New Family of Generalized Stirling and Bell Numbers. - Victor J. W. Guo, Dan-Mei Yang:
A q-Analogue of some Binomial Coefficient Identities of Y. Sun. - Hacène Belbachir, László Szalay
:
Unimodal Rays in the Regular and Generalized Pascal Pyramids. - Anders Sune Pedersen:
Complete and Almost Complete Minors in Double-Critical 8-Chromatic Graphs. - Zubeyir Cinkir:
The Tau Constant of a Metrized Graph and its Behavior under Graph Operations. - Heather Jordon:
Alspach's Problem: The Case of Hamilton Cycles and 5-Cycles. - Haijian Zhao, Zheyuan Zhong:
Two Statistics Linking Dyck Paths and Non-crossing Partitions. - Jim Lawrence, Raghu Kacker, Yu Lei, D. Richard Kuhn, Michael A. Forbes:
A Survey of Binary Covering Arrays. - Makoto Araya, Gábor Wiener:
On Cubic Planar Hypohamiltonian and Hypotraceable Graphs. - Meysam Alishahi, Ali Taherkhani, Carsten Thomassen:
Rainbow Paths with Prescribed Ends. - Alice Paul, Nicholas Pippenger:
A Census of Vertices by Generations in Regular Tessellations of the Plane. - Alexey Pokrovskiy
:
Growth of Graph Powers. - Alireza Abdollahi, Ebrahim Vatandoost:
Integral Quartic Cayley Graphs on Abelian Groups. - Luis Boza:
The Ramsey Number r(K5-P3,K5). - Weiwen Gu:
A Decomposition Algorithm for the Oriented Adjacency Graph of the Triangulations of a Bordered Surface with Marked Points. - Sen-Peng Eu, Tung-Shan Fu:
Exterior Pairs and Up Step Statistics on Dyck Paths. - Mesut Sahin:
Extensions of Toric Varieties. - Walter Klotz, Torsten Sander:
Integral Cayley Graphs Defined by Greatest Common Divisors. - Victor Falgas-Ravry
:
Minimal Weight in Union-Closed Families. - Abraham Isgur, Mustazee Rahman
:
On Variants of Conway and Conolly's Meta-Fibonacci Recursions. - Juhani Nieminen, Matti Peltola, Pasi Ruotsalainen:
Two Characterizations of Hypercubes. - Janine Bastian, Thomas Prellberg, Martin Rubey, Christian Stump:
Counting the Number of Elements in the Mutation Classes of An-Quivers. - Mark K. Goldberg, Malik Magdon-Ismail:
Embedding a Forest in a Graph. - Shonda Gosselin:
Vertex-Transitive q-Complementary Uniform Hypergraphs. - Matjaz Konvalinka:
The Weighted Hook Length Formula III: Shifted Tableaux. - Oliver Schnetz:
Quantum Field Theory over Fq. - Alistaire Everett:
Commuting Involution Graphs for 3-Dimensional Unitary Groups. - Shu-Chung Liu, Yi Wang, Yeong-Nan Yeh:
Chung-Feller Property in View of Generating Functions. - Josep M. Brunat:
Explicit Cayley Covers of Kautz Digraphs. - Joseph E. Bonin, Joseph P. S. Kung, Anna de Mier:
Characterizations of Transversal and Fundamental Transversal Matroids. - Lun Lv, Sabrina X. M. Pang:
Reduced Decompositions of Matchings. - András Gyárfás, Manouchehr Zaker:
On (δ, χ)-Bounded Families of Graphs. - Alejandro Erickson, Frank Ruskey, Jennifer Woodcock, Mark Schurch:
Monomer-Dimer Tatami Tilings of Rectangular Regions. - Elizabeth Beer, James Allen Fill, Svante Janson, Edward R. Scheinerman:
On Vertex, Edge, and Vertex-Edge Random Graphs. - William Y. C. Chen, Lewis H. Liu:
Permutation Tableaux and the Dashed Permutation Pattern 32-1. - Jakub Przybylo, Mariusz Wozniak:
Total Weight Choosability of Graphs. - Arun P. Mani:
An Extension of Matroid Rank Submodularity and the Z-Rayleigh Property. - Randall McCutcheon:
The Wildcard Set's Size in the Density Hales-Jewett Theorem. - Vikram Kamat:
Stability Analysis for k-wise Intersecting Families. - Yael Ben-Haim, Sylvain Gravier, Antoine Lobstein, Julien Moncel:
Adaptive Identification in Torii in the King Lattice. - Vsevolod F. Lev, Raphael Yuster:
On the Size of Dissociated Bases. - Benjamin Braun:
Independence Complexes of Stable Kneser Graphs. - Marko Boben, Stefko Miklavic, Primoz Potocnik:
Rotary Polygons in Configurations. - Urban Larsson:
Blocking Wythoff Nim. - Yair Caro, Douglas B. West, Raphael Yuster:
Equitable Hypergraph Orientations. - Kevin G. Milans, Daniel H. Schreiber, Douglas B. West:
Acyclic Sets in k-Majority Tournaments. - Leonard J. Schulman
:
The Quantifier Semigroup for Bipartite Graphs. - David Perkinson, Nick Salter, Tianyuan Xu:
A Note on the Critical Group of a Line Graph. - Elise Vaslet:
Critical Exponents of Words over 3 Letters. - Teresa Sousa:
Minimum Weight H-Decompositions of Graphs: The Bipartite Case. - László Lovász:
Subgraph Densities in Signed Graphons and the Local Simonovits-Sidorenko Conjecture. - Byungchan Kim:
Partition Statistics for Cubic Partition Pairs. - William Y. C. Chen, Andrew Y. Z. Wang, Alina F. Y. Zhao:
Identities Derived from Noncrossing Partitions of Type B. - Richard W. Kenyon, David B. Wilson:
Double-Dimer Pairings and Skew Young Diagrams.