Volume 18, Number 1, 2011
- Donna Q. J. Dou, Arthur L. B. Yang:
On the Modes of Polynomials Derived from Nondecreasing Sequences.

- Cafer Caliskan, 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.

Volume 18, Number 1, 2010
Volume 18, Number 1, 2011
- 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.

Volume 18, Number 1, 2010
Volume 18, Number 1, 2011
- 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.

- A. M. Hamel, R. 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.

- K. Manes, A. Sapounakis, I. Tasoulas, P. 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.

- A. Pokrovskiy:
Growth of Graph Powers.

- A. Abdollahi, E. 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.

- H. Aghabozorgi, M. Jafarpour, B. Davvaz:
Enumeration of Varlet and Comer Hypergroups.

- Heidi Gebauer:
Enumerating all Hamilton Cycles and Bounding the Number of Hamilton Cycles in 3-Regular Graphs.

- Gerard Jennhwa Chang, Sheng-Hua Chen, Yongke Qu, Guoqing Wang, Haiyan Zhang:
On the Number of Subsequences with a Given Sum in a Finite Abelian Group.

- Narad Rampersad:
Further Applications of a Power Series Method for Pattern Avoidance.

- R. Bruce Richter, Brendan Rooney:
Relating Different Cycle Spaces of the Same Infinite Graph.

- Jane Butterfield, Tracy Grauman, William B. Kinnersley, Kevin G. Milans, Christopher Stocker, Douglas B. West:
On-line Ramsey Theory for Bounded Degree Graphs.

- Bernd Schulze:
On the Area Discrepancy of Triangulations of Squares and Trapezoids.

- Emily Allen, Francine Blanchet-Sadri, Cameron Byrum, Mihai Cucuringu, Robert Mercas:
Counting Bordered Partial Words by Critical Positions.

- Anna Adamaszek, Michal Adamaszek:
Uniqueness of Graph Square Roots of Girth Six.

- Grzegorz Gutowski:
Mr. Paint and Mrs. Correct go Fractional.

- Samu Alanko, Simon Crevals, Anton Isopoussu, Patric R. J. Östergård, Ville Pettersson:
Computing the Domination Number of Grid Graphs.

- Markus Kuba:
A Note on Naturally Embedded Ternary Trees.

- Zhicheng Gao, Andrew MacFie, Daniel Panario:
Counting Words by Number of Occurrences of Some Patterns.

- Asaf Ferber, Dan Hefetz:
Winning Strong Games through Fast Strategies for Weak Games.

- Landon Rabern:
A Strengthening of Brooks' Theorem for Line Graphs.

- Antonio Bernini, Luca Ferrari, Einar Steingrímsson:
The Möbius Function of the Consecutive Pattern Poset.

- Alessandro Sisto:
Exponential Triples.

- Guantao Chen, Yoshimi Egawa, Ken-ichi Kawarabayashi, Bojan Mohar, Katsuhiro Ota:
Toughness of Ka,t-Minor-Free Graphs.

- Shinya Fujita, Alexander Halperin, Colton Magnant:
Long Path Lemma concerning Connectivity and Independence Number.

- Shinya Fujita, Colton Magnant:
Independence Number and Disjoint Theta Graphs.

- F. M. Dong, Gordon Royle, Dave Wagner:
Chromatic Roots of a Ring of Four Cliques.

- Roland Bacher, Christian Krattenthaler:
Chromatic Statistics for Triangulations and Fuß-Catalan Complexes.

- Michael Hoffmann, Jirí Matousek, Yoshio Okamoto, Philipp Zumstein:
The t-Pebbling Number is Eventually Linear in t.

- Janusz Dybizbanski, Tomasz Dzido:
On some Ramsey Numbers for Quadrilaterals.

- William Y. C. Chen, Oliver X. Q. Gao, Peter L. Guo:
On Han's Hook Length Formulas for Trees.

- Yaoping Hou, Tiangang Lei:
Characteristic Polynomials of Skew-Adjacency Matrices of Oriented Graphs.

- Vadim V. Lozin, Colin Mayhill, Victor Zamaraev:
A Note on the Speed of Hereditary Graph Properties.

- Kyungyong Lee, Li Li:
q,t-Catalan Numbers and Generators for the Radical Ideal defining the Diagonal Locus of (C2)n.

- Jamie Sneddon, C. Paul Bonnington:
A Note on Obstructions to Clustered Planarity.

- Jacob A. White:
On Multivariate Chromatic Polynomials of Hypergraphs and Hyperedge Elimination.

- Michael Ferrara, Breeann Flesch, Ellen Gethner:
List-Distinguishing Colorings of Graphs.

- Guanghui Wang:
Rainbow Matchings in Properly Edge Colored Graphs.

- Torsten Mütze, Reto Spöhel:
On the Path-Avoidance Vertex-Coloring Game.

- Dominic Lanphier, Jason Rosenhouse:
Isoperimetric Numbers of Regular Graphs of High Degree with Applications to Arithmetic Riemann Surfaces.

- Chris D. Godsil, Krystal Guo:
Quantum Walks on Regular Graphs and Eigenvalues.

- Dror Fidler:
A Recurrence for Bounds on Dominating Sets in k-Majority Tournaments.

- Hajime Tanaka:
Vertex Subsets with Minimal Width and Dual Width in Q-Polynomial Distance-Regular Graphs.

- Stefanie Gerke, Tamas Makai:
No Dense Subgraphs Appear in the Triangle-free Graph Process.

- Jonathan Cutler, A. J. Radcliffe:
Extremal Problems for Independent Set Enumeration.

- Yan-Ping Mu:
Linear Recurrence Relations for Sums of Products of Two Terms.

- Richard Evan Schwartz, Serge Tabachnikov:
The Pentagram Integrals on Inscribed Polygons.

- Cristina Dalfó, Miguel Angel Fiol, Ernest Garriga:
A Differential Approach for Bounding the Index of Graphs under Perturbations.

- David Rolnick:
Trees with an On-Line Degree Ramsey Number of Four.

- Saúl A. Blanco:
The Complete cd-Index of Dihedral and Universal Coxeter Groups.

- Branko Grünbaum, Jonathan Lenchner:
Omittable Planes.

- Philippe Di Francesco:
Quantum Ar Q-System Solutions as q-Multinomial Series.

- Guoce Xin, Jing-Feng Xu:
A Short Approach to Catalan Numbers Modulo 2r.

- Jean-Luc Baril:
Classical Sequences Revisited with Permutations Avoiding Dotted Pattern.

- Mathieu Bogaerts, Giuseppe Mazzuoccolo:
Cyclic and Dihedral 1-Factorizations of Multipartite Graphs.

- Craig E. Larson, Ryan Pepper:
Graphs with equal Independence and Annihilation Numbers.

- Eric Nordenstam, Benjamin Young:
Domino Shuffling on Novak Half-Hexagons and Aztec Half-Diamonds.

- Péter Csikvári:
Applications of the Kelmans Transformation: Extremality of the Threshold Graphs.

- Ke Li, Ligong Wang, Guopeng Zhao:
The Signless Laplacian Spectral Radius of Unicyclic and Bicyclic Graphs with a Given Girth.

- Jiang Zhou, Changjiang Bu, Jihong Shen:
Some Results for the Periodicity and Perfect State Transfer.

- Victor Scharaschkin:
The Odd and Even Intersection Properties.

- Luke Kelly:
Arbitrary Orientations of Hamilton Cycles in Oriented Graphs.

- Hoda Bidkhori, Seth Sullivant:
Eulerian-Catalan Numbers.

- Stephan G. Wagner:
Labeled Trees, Functions, and an Algebraic Identity.

- J. Robert Johnson:
An Inductive Construction for Hamilton Cycles in Kneser Graphs.

- Mike J. Grannell, Martin Knor:
A Construction for Biembeddings of Latin Squares.

- Frank Ruskey, Mark Weston:
Spherical Venn Diagrams with Involutory Isometries.

- Demetres Christofides, Klas Markström:
The Guessing Number of Undirected Graphs.

- Nishali Mehta, Ákos Seress:
Connected, Bounded Degree, Triangle Avoidance Games.

- Dustin A. Cartwright, María Angélica Cueto, Enrique A. Tobis:
The Maximum Independent Sets of de Bruijn Graphs of Diameter 3.

- Ararat Harutyunyan, Bojan Mohar:
Strengthened Brooks' Theorem for Digraphs of Girth at least Three.

- Larry Cusick, Oscar Vega:
Finite Groups of Derangements on the n-Cube II.

- Matthew Macauley, Henning S. Mortveit:
Posets from Admissible Coxeter Sequences.

- Yun-Ping Deng, Xiao-Dong Zhang:
Automorphism Group of the Derangement Graph.

- Ian Gambini, Laurent Vuillon:
How many Faces can the Polycubes of Lattice Tilings by Translation of R3 have?

- Adel Hamdi:
Symmetric Distribution of Crossings and Nestings in Permutations of Type B.

- Elie Feder, David Garber:
On the Orchard Crossing Number of the Complete Bipartite Graphs Kn,n.

- Xue-Gang Chen, Wai Chee Shiu:
A New Upper Bound on the Global Defensive Alliance Number in Trees.

- Jan Ekstein:
Hamiltonian Cycles in the Square of a Graph.

- Javad Bagherian, Amir Rahnamai Barghi:
Burnside-Brauer Theorem for Table Algebras.

- Sylwia Cichacz, Agnieszka Görlich, Malgorzata Zwonek, Andrzej Zak:
On (Cn;k) Stable Graphs.

- Ljuben R. Mutafchiev:
Limit Theorems for the Number of Parts in a Random Weighted Partition.

- Wen An Liu, Haifeng Li, Bei Li:
A Restricted Version of Wythoff's Game.

- Russ Woodroofe:
Chordal and Sequentially Cohen-Macaulay Clutters.

- Jaroslaw Grytczuk, Jakub Kozik, Marcin Witkowski:
Nonrepetitive Sequences on Arithmetic Progressions.

- Walter Carballosa, José M. Rodríguez, Jose Maria Sigarreta, María Villeta:
On the Hyperbolicity Constant of Line Graphs.

- Marilena Crupi, Giancarlo Rinaldo:
Binomial Edge Ideals with Quadratic Gröbner Bases.

- Mehvish I. Poshni, Imran F. Khan, Jonathan L. Gross:
Genus Distributions of 4-Regular Outerplanar Graphs.

- Le Anh Vinh:
Distinct Triangle Areas in a Planar Point Set over Finite Fields.

- John L. Goldwasser, Xinmao Wang, Yaokun Wu:
Minimum Light Numbers in the σ-Game and Lit-Only σ-Game on Unicyclic and Grid Graphs.

- Fan Chung Graham, Mary Radcliffe:
On the Spectra of General Random Graphs.

- Ross J. Kang, László Lovász, Tobias Müller, Edward R. Scheinerman:
Dot Product Representations of Planar Graphs.

- Jean-Baptiste Gramain:
On a Conjecture of G. Malle and G. Navarro on Nilpotent Blocks.

- Carl Johan Casselgren:
A Note on Path Factors of (3,4)-Biregular Bipartite Graphs.

- Mikhail Isaev:
Asymptotic Behaviour of the Number of Eulerian Circuits.

- Karen Meagher, Alison Purdy:
An Erdös-Ko-Rado Theorem for Multisets.

- Zsolt Fekete, Jácint Szabó:
Equitable Partitions to Spanning Trees in a Graph.

- Bridget Eileen Tenner:
Sort-Invariant Non-Messing-Up.

- Vincent Vatter, Steve Waton:
On Points Drawn from a Circle.

- Wilfried Huss, Ecaterina Sava:
Rotor-Router Aggregation on the Comb.

- Jing Xu, Michael Giudici, Cai Heng Li, Cheryl E. Praeger:
Invariant Relations and Aschbacher Classes of Finite Linear Groups.

- Paul Duncan, Einar Steingrímsson:
Pattern Avoidance in Ascent Sequences.

- James P. Fairbanks:
A Ramsey Theorem for Indecomposable Matchings.

- Anisse Kasraoui:
Average Values of some Z-Parameters in a Random Set Partition.

- Deepa Sinha, Pravin Garg:
On the Unitary Cayley Signed Graphs.

- Richard P. Anstee, Miguel Raggi:
Genetic Algorithms Applied to Problems of Forbidden Configurations.

- Steve Butler, Jason Grout:
A Construction of Cospectral Graphs for the Normalized Laplacian.

- János Barát, Gwenaël Joret, David R. Wood:
Disproof of the List Hadwiger Conjecture.

- Song-Tao Guo, Jin-Xin Zhou, Yan-Quan Feng:
Pentavalent Symmetric Graphs of Order 12p.

- Catherine S. Greenhill:
A Polynomial Bound on the Mixing Time of a Markov Chain for Sampling Regular Directed Graphs.

- Caroline Shapcott:
Part-Products of 1-Free Integer Compositions.

- John Pike:
Convergence Rates for Generalized Descents.

- Jun Wang, Huajun Zhang:
Intersecting Families in a Subset of Boolean Lattices.

Volume 18, Number 2, 2011
- Tewodros Amdeberhan, Victor H. Moll:
Arithmetic Properties of Plane Partitions.

- Yue Zhou:
On Kadell's Two Conjectures for the q-Dyson Product.

- Mahir Bilen Can, Bruce E. Sagan:
Partitions, Rooks, and Symmetric Functions in Noncommuting Variables.

- Stavros Garoufalidis:
The Degree of a q-Holonomic Sequence is a Quadratic Quasi-Polynomial.

- Petter Brändén, Anders Claesson:
Mesh Patterns and the Expansion of Permutation Statistics as Sums of Permutation Patterns.

- George E. Andrews:
Concave Compositions.

- Dominique Foata, Guo-Niu Han:
The (t,q)-Analogs of Secant and Tangent Numbers.

- Francis N. Castro, Luis A. Medina:
Linear Recurrences and Asymptotic Behavior of Exponential Sums of Symmetric Boolean Functions.

- Anton Khoroshkin, Boris Shapiro:
Using Homological Duality in Consecutive Pattern Avoidance.

- Fernando Chamizo, Dulcinea Raboso, Serafín Ruiz-Cabello:
On Rowland's Sequence.

- Guoce Xin:
On Zeilberger's Constant Term for Andrews' TSSCPP Theorem.

- Arthur T. Benjamin, Halcyon Derks, Jennifer J. Quinn:
The Combinatorialization of Linear Recurrences.

- Gaurav Bhatnagar:
In Praise of an Elementary Identity of Euler.

- Justin Brereton, Amelia Farid, Maryam Karnib, Gary Marple, Alex Quenon, Akalu Tefera:
Combinatorial and Automated Proofs of Certain Identities.

- James McLaughlin, Andrew V. Sills:
Polynomial Generalizations of Two-Variable Ramanujan Type Identities.

- Richard P. Stanley:
Two Remarks on Skew Tableaux.

- William Y. C. Chen, Qing-Hu Hou, Hai-Tao Jin:
The Abel-Zeilberger Algorithm.

- Helmut Prodinger:
Continued Fractions Related to (t,q)-Tangents and Variants.

- Aviezri S. Fraenkel:
Aperiodic Subtraction Games.

- Ron M. Adin, Ronald C. King, Yuval Roichman:
Enumeration of Standard Young Tableaux of certain Truncated Shapes.

- Alexander Burstein:
A Short Proof for the Number of Permutations Containing Pattern 321 Exactly Once.

- Alessandro De Luca, Christophe Reutenauer:
Christoffel Words and the Calkin-Wilf Tree.

- Herbert S. Wilf:
The Distribution of Run Lengths in Integer Compositions.

- Bahman Kalantari:
Alternating Sign Matrices and Polynomiography.

- Adrian Duane, Jeffrey B. Remmel:
Minimal Overlapping Patterns in Colored Permutations.

- Arvind Ayyer, Robert Cori, Dominique Gouyou-Beauchamps:
Monotone Triangles and 312 Pattern Avoidance.

- Dan Singer:
Toward a Combinatorial Proof of the Jacobian Conjecture!

- Andrew Baxter, Aaron D. Jaggard:
Pattern Avoidance by Even Permutations.

Volume 18, Number 2, 2012
Last update Wed May 22 17:12:35 2013
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