Contributed Papers

George Washington University

The Wiener Ratio for Embedded Graphs

German Jordanian University

On the w-hermitian adjacency matrix

University of Dayton

Decomposition of the Johnson Graphs into Graph-Pairs of order 4

University of Puerto Rico Rio Piedras

An Explicit Characterization of Factorization of a Large Class of Multivariate  Polynomials in terms of Absolutely Irreduble Factors over Finite Fields

Arizona State University

Mixed Covering, Locating, and Detecting Arrays via Cyclotomy

Stonehill College

DNA Self-Assembly: Complete Tripartite Graphs

University of Johannesburg

Bounds on the (Edge)-Fault-Diameter of Bipartite C₄-free Graphs

 German Jordanian University

Inverse of Hermitian Adjacency Matrix of Mixed Bipartite Graphs

Spring-Ford Area High School

Structural properties of K ^M _N

Semigraph

Application of our GO-UP Construction to Goppa Codes to Construct Quantum Error-Correcting Codes

An Implementation of McEliece Public Key Cryptosystems for Post-Quantum Cryptography Using AG Codes and Analysis

Local Antimagic Edge Labeling of a Graph

Decomposing complete graphs into unicyclic bipartite graphs with nine edges

Graceful Labelings of Unicyclic Graphs

Decomposition of K_n Into Connected Unicyclic Tripartite Graphs With 9 Edges

On Certain Centrality Measures on Rooted Networks

On the Graphs associated with ideals of Semigroups

The number of graph homomorphisms between cycles and cycles with loops,
A problem from Stanley's 1986 text Enumerative Combinatorics

Tipsy Cop and Tipsy Robber: a Variation of Cops and Robbers Game

The Inverse Eigenvalue Problem of a Graph, An Overview

Distinguishing chromatic numbers of circulant graphs

Powers of Two as Sums of Two Balancing Numbers

Conjectures on the Total Vertex-irregularity Strength of Graphs

Equitable (s; p)-edge-colorings of K_v

Graph Cordiality-Extremes and Preservers

Rainbow Turan Numbers

The Threshold Strong Dimension of Trees

Better CRC Polynomials for Internet Error Detection

Harmonious Colorings of Graphs

L(h, k)-Labeling of Circulant Graphs

Properties of Sierpinski Triangle Graphs

Non-Asymptotic Connectivity of Random Graphs and Their Unions

Generalized Pancake Graphs

Recent Results in Network Reliability

Connectivity Properties of Generalized Hypercubes

Expressing graphs as symmetric differences of cliques of the complete graph

Buehrle, Charles

Presentations of Coxeter groups of type A, B, and D using prefix-reversal generators

Bunge, Ryan

Maximum packings of complete 3-uniform hypergraphs into a 2-regular hyper graph

Bushaw, Neal

Bootstrap Percolation and Automated Conjecturing

Harmonious Colorings of Graphs

Decoding Convergence: Tracing the sequences of H-Line Graphs

Zero Forcing and Throttling on Directed Graphs

Magic Sudoku Pair Latin Squares

Constructing Clifford graph algebras for special classes of trees

Dimensional k-Wiener index of a k-plex

Behavioral Analysis of Artificial Neural Networks

Positive Semidefinite Product Throttling

C₄-face-magic labelings on projective grid graphs

Birla Institute of Technology and Science Pilani, Pilani, India

Structure of Cyclic Graph on Semigroup

University of Johannesburg

Metric dimension of bipartite graphs

Mount Saint Mary College

Decomposition of the Johnson Graphs into Graph-Pairs of order 4

Quinnipiac University

Minimum rank bounds for matrix patterns and graphs

University of North Florida & Mayo Clinic Collaborator

Odd Perfect Numbers: A Computational Sandbox

Washington & Jefferson College

Cuspidal Ribbon Tableaux

United States Military Academy West Point

Algorithmic Methods for Covering Arrays of Higher Index

Graph Constructions Derived from Interconnection Networks

On k-factorizations of complete uniform hypergraphs of small order

On a Convex Geometric Connection to Threshold Logic

Distance matrices and 4-chromatic planar graphs

Erickson, Craig 

Restricted power domination

The existence problem for strong complete mappings of finite groups

University of South Florida

Prodsimplicial and p-path complexes on directed graphs

Capturing robbers by deduction

Sequence Recurrence Ranks

Conditions for Efficient (j, k)-Domination

Modular monochromatic (3, t)-colorings

A relation between non-decreasing Dyck paths and Riordan arrays

Neighborhood face-magic labelings of two classes of graphs

(T,D)-Distance Magic Labeling of Some Cubic Graphs

The inverse eigenvalue problem of a graph from a frame theoretic viewpoint

Infinite family of optimal line systems

A Reducible SAP With 2n-1 nonzero entries

Complexity Class Boundaries and Incremental Changes to the Birkhoff Polytope

The Expected Number of Distinct Consecutive Patterns in a Random Permutation

Involutions of F_q  Obtained From Binomials of the Form xm(xq-1/2+a)

A note on the (in)security of a stream cipher based on Gopala-Hemachandra Codes

Conditional fractional matching preclusion of pancake graphs

An Introduction to Parking Functions

Edge Irregular Reflexive Labeling in Graphs

Eastern Connecticut State University

Immersions of Cliques in Graph Products

Aalto University

Steiner Triple Systems of Order 21 with Subsystems

Kennesaw State University

Distinct Representatives in Special Set Families in Graphs

Mount St. Mary’s University

Recent developments of star-critical Ramsey numbers

Virginia Commonwealth University

The Target Pebbling Conjecture

Institut Teknologi Bandung

The RVCL of Comb Product of a Graph and a Complete Graph

Rochester Institute of Technology

The zero forcing span of a graph

University of Puerto Rico, Rio Piedras

Resolution of a Conjecture on an Upper Bound on The Covering Radius of a Linear Code over F _q

Skidmore College

Rainbow Saturation

Tekirdag Namik Kemal University, Turkey

Non-Singular cubic surfaces over F_2^k

Holon Institute of Technology

Cospanning Characterizations of Combinatorial Structures

Cospectral Vertices and Quantum State Transfer

United States Naval Academy

Zero forcing parameters, the ordered multiplicity inverse eigenvalue sequence problem for graphs and powers of graphs

University of Central Oklahoma

Counting Vertices in Interated Line Graphs

Florida Atlantic University

Hyperdimensional Turing Machines

Indiana University East

On Certain Centrality Measures on Rooted Networks

Aalto University

Bi-transitive bipartite graphs and genes

University of Central Oklahoma

Miscellaneous New Strongly Regular Graphs from Generalized Quadrangles

Deming Decompositions of Graphs

On Local Antimagic Chromatic Number of Spider Graphs

On the fixing sets of symmetric groups

On graphs with a small circuit spectrum

Orthogonal symmetric matrices on the join of two graphs

Inequalities Connecting the Annihilating and Independence Numbers

On Cyclic Compositions and Their Parts

Counting Rokudoku-Pair Squares

C₄-face-magic Polyominoes in the Plane

Constructing Resolutions for an Infinite Family of Bose Triple Systems

Weighted Component Order Edge Connectivity for the Complete Bipartite Graph

The es-Splitting operation for matroids representable over prime fields GF(p)

Multi-core Graphs: Characterization and Properties

D-Magic Oriented Graphs

Guessing Numbers and Extremal Graph Theory

Quantum Walks on Graphs and Group State Transfer

Cut-and-Project Graphs

ST-Modular and ST-Distributive Lattices

Symmetric Orthogonal Representations for Cayley Graphs

Sprague-Grundy Functions for Divisor Graphs

The Kaleidoscopic Splendour of Lattice Walk Enumeration

Knotted and Unknotted Eulerian Circuits on Graphs Embedded in Surfaces

(2,3)-Cordial Oriented Hypercubes

Families of Integral Cographs within a Triangular Array

An Equivalence Class Construction of Clifford Graph Algebras

Isomorphisms Between Point-block Incidence Graphs

Coloring Complete, Uniform, Circular, Mixed Hypergraphs

PRCF-bad Graphs of Higher Girth

Number of distinct eigenvalues of joins of unions of complete graphs

Inverse Combinatorial Optimization Problems

Independent Bondage Number for Planar Graphs

Error-Correcting Codes for Quantum Computers (Binary and Quaternary) from
Subfield of Subcodes of AG codes and their Parameters

Finite edge-transitive Cayley graphs, quotient graphs and Frattini groups

Some Combinatorial Statistics over Catalan Polyominoes

Differences of Functions with the Same Value Set

Compressed-Inference: Reinforcement Learning with Random Projections

Expected values of some molecular descriptors in random phenylene chain

New Efficient Differentially &-Uniform Functions

Fault Diagnosis with LSTM on Compressed Time-Series

Sparse Popularity Adjusted Stochastic Block Model

Nonexistence of a Subfamily of a Family of Edge-Regular Graphs

A Spanning Tree-Reducing Surgery and Partial Factor Majorization

On a rank-unimodality conjecture of Morier-Genoud and Ovsienko

On Subset Labelings of Trees

(2,3)-Cordial Trees and Paths

Permutation binomials of index q^e-1+...+q+1 over F_q^e

University of Auckland, New Zealand

University of Auckland, New Zealand

A Cyclic Variant of the Erdos-Szekeres Theorem

New methods to attack the Buratti-Horak-Rosa conjecture

Decomposition of K_18n into Isomorphic Unicyclic Tripartite 9-Edge Graphs

On the walks and CDC of graphs with the same main eigenspace

Fault-tolerant locating-dominating sets in cubic graphs

Sign patterns of orthogonal matrices

The minimum number of distinct eigenvalues of a matrix with a given graph

Revisiting domination number of trees

Fashion game on graphs

Cuspidal Ribbon Tableaux

Centroidal Dimension of Product Graphs

A Counterexample to a Conjecture on PSD Propagation Time

Paths are generically realisable

An Integer Program for Positive Semidefinite Zero Forcing in Graphs

On partial parallel classes in partial Steiner triple systems

On Graceful Spectra of Graphs

Counting in Graphs: An Invitation to Graph Polynomials

Fibonacci colored compositions and their applications

University of Puerto Rico at Rio Piedras

Computation and Analysis of the Multidimensional Linear Complexity of Periodic Arrays

Incidence profiles of partial geometric designs with small block size

On decompositions of complete 4-uniform hypergraphs into a 2-regular 4-cycle

Sharp Bounds for Generalized Zagreb Indices of Graphs

Extraconnectivities of augmented cubes

Removing Symmetry in Circulant Graphs and Point-Block Incidence Graphs

Boolean Bent and Near-Bent Function Construction and 2 Error-Correcting Codes

University of Wisconsin-Eau Claire

Zero Forcing, Power Domination, and Product Power Throttling of a Graph

Georgia Southern University

Tilings and restricted n-color compositions

University of California, Berkeley

The Hereditary Closure of the Unigraphs

Dartmouth College

Graphons and Permutons

Dartmouth College

Probability in Your Head

Clemson University

The Cycle Compelling Number of Graph

BITS, Pilani

An Algorithm For Customizing Slicing Floor Plan Design

Penn State Brandywine

A Parameterized Extension of the Binding Number

Suleyman Demirel University

Distance-2 coloring of graphs via vertex elimination schemes

Software Architect, TSG IT Advanced Systems Ltd.

On Unimodality of Independence Polynomials of Trees

University of Mississippi

Special Sessions                                       

Title: Graph Labelings

Organizer: Richard Low, San Jose State University

Local Antimagic Edge Labeling of a Graph

C₄-face-magic Polyominoes in the Plane

Graceful Labelings of Unicyclic Graphs 

Conjectures on the Total Vertex-irregularity Strength of Graphs

Graph Cordiality-Extremes and Preservers

Harmonious Colorings of Graphs

Curran, Stephen

Neighborhood face-magic labelings of two classes of graphs

(T,D)-Distance Magic Labeling of Some Cubic Graphs

Lau, Gee-Choon

Marr, Alison

Mousley, Jonathan

Salehi, Ebrahim

(2,3)-Cordial Trees and Paths

Su, Hsin Hao

Title:
The Inverse Eigenvalue Problem of a Graph and Zero Forcing                

Organizers: Leslie Hogben, Iowa State University and AIM
                    Bryan Shader, University of Wyoming, Laramie

Non-Asymptotic Connectivity of Random Graphs and Their Unions

Carlson, Joshua

Iowa State University

Restricted power domination

Black Hills State University

The zero forcing span of a graph

United States Naval Academy

Orthogonal symmetric matrices on the join of two graphs 

Symmetric Orthogonal Representations for Cayley Graphs

Smigoc, Helena

Smith, Logan

 Walker, Shanise

Title: Undergraduate Research

Spring-Ford Area High School

University of Minnesota Duluth

University of Minnesota Duluth

Virginia Commonwealth University

University of Nevada Las Vegas

Washington & Jefferson College

University of Alaska Anchorage

Northville High School

Hadaway, Kimberly P.

University of Central Oklahoma

University of Puerto Rico Rio Piedras

The University of Puerto Rico Rio Piedras

University of Minnesota Duluth

Penn State Altoona

Novi High School

SUNY, Fredonia, UNLV

Software Architect, TSG IT Advanced Systems Ltd.

 Conditional Strong Matching Preclusion of the Alternating Group Graph

Secret Sharing Scheme Using Magic Cube and Latin Squares

 Numerical Semigroups

Topological Descriptor of 2-Dimensional Silicon Carbons and Their Applications

 On Mixed Metric Generators of Graphs

Colorado College

Hall t-chromatic spectra and weak Hall t-chromatic spectra of the Petersen Graph and wheels with odd numbers of spokes 

COMSATS University Islamabad, Pakistan.

M-Polynomials and Topological Indices Related to Graph Operations

A Sumset Problem in Abelian Groups

Large Arcs in Small Planes

Are Complete Graphs the Only _x -Robust-Critical Graphs?

Modular Decompositions and Coherent Network Partitions

Steiner k-diameter of Tensor Product of Complete Graphs

Optimizing Geometric Requirements for Redistricting

New Results on Equivalence of Cyclic Codes and a Generalization of a Search Algorithm

Global Symmetry from Local Information: The Graph Isomorphism Problem

More Combinatorially Orthogonal Graphs

Some Graph Labelings

Bingo Paradoxes 

Perfect Matchings, Channels, and 2-Divisibility

Spanning 2-Forests and Resistance Distance in 2-Connected Graphs

Connectivity in realization graphs

Ramsey number for a tree versus a small wheel

The Edge metric dimension of multiple wheel graphs

Results on Recursive Generation of de Bruijn Sequences

(0, 1)-Matrices and Discrepancy

A Survey of Strongly Multiplicative Graphs and Related Labelings

k-Neighborhood Degrees of a Graph

Matrix patterns and the inertia S _n

New Families of Cubic Surfaces in Characteristic Two

Independence Number of Maximal Planar Graphs

k-foldability of words

A Categorical Approach to Additive Combinatorics

Sharp Bounds for Decomposing Graphs into Edges and Triangles

The Pansophy of Multipartite Graphs

List Colorings: Some Refinements of Hall’s Condition

Extremal problems for weighted Szeged index 

On Efficient Domination for some classes of H-free bipartite graphs

The Volume Bound for Nested Torus Links

The Asymmetric Index of a Graph and Families of Asymmetric Graphs 

Minimising the largest mean first passage time of a Markov chain and the influence of directed graphs

Injective choosability of subcubic planar graphs with girth 6

Perfect Tournament Digraphs

At-least-m-different predicate 

Cycles in the burnt pancake graph

The Upper Transversal Number of Uniform Hypergraphs

Remarks on Set Membership Filter Efficiency 

The Even Cycle Spectrum

The Saturation Number of Pineapples

Throttling for the Game of Cops and Robbers

Decomposing Set Intersection Graphs into Triples

Beta-Packing Sets in Graphs

Bulgarian Nim

An upper bound on Wiener Indices of maximal planar graphs

Popularity and Steiner Triple Systems

Deopout designs of deep learning

Machine Learning for Better Combinatorial Algorithms

Roots of Formal Power Series and New Theorems on Riordan Groups

Finding Balance in Ferrers Diagrams of Degree Sequences of Split Graphs

The Intersection Problem for Maximum Packings of Kn with 4-Cycles

On NFL Scheduling and Thursday Night Football 

Extensions of Pancyclicity

Finding Rainbow Triangles with Flag Algebra

C₄ -face-magic torus labelings on C_2m  X C_2n

The Strong Orthogonal Property 

An Extension of Euler’s Polyhedron Formula

3-Zebra Trees

Convergences of Newton’s Method for Quadratics

Graphs with the Same Truncated Graphic Matroid 

Efficient (or less inefficient) computation of the zero forcing number

The Energy of Ramanujan Graphs

Stack-Sorting, Set Partitions, and Lassalle's Sequence

Rainbow Connectivity and Proper Rainbow Connectivity

Swapped Dragonfly

A Vizing-type result for semi-total domination

Claw-free Steinhaus Complements 

Minimum Number of Distinct Eigenvalues for Trees

Advances on Equimatchable Graphs

Quadrangular embeddings of complete graphs

Increasing Paths in Countable Hypergraphs

Signed magic rectangles with two filled cells in each column: Part 2

Origami Knotting in Graphs

The 5-cube Cut Number Problem: A Short Proof for a Basic Lemma

Florida Atlantic University

Augustana University

 Split Domination Results for Tournaments with Connected Domination Graphs 

Signature codes for weighted binary adder channel and multimedia fingerprinting

Quantum Persistent K-Cores for Community Detection and Ranking

Maximum Rectilinear Crossing Numbers of Polyhex Graphs

Uniformity in Kirchoff Graphs

Ore and Chvatal-type Degree Conditions for Bootstrap Percolation from Small Sets

Zero forcing in iterated line digraphs

On the Structure of 4-Regular Planar Well-Covered Graphs

Rigid Linkage Forcing

Approval Gap of Weighted k-Majority Tournaments

On constant sum partitions and applications to distance magic-type graphs 

How close to being platonic can you get?

Graph-Theoretic Parameters Related to Partial Domination 

Throttling for the Cop versus Robber Game

Characterization and Enumeration of 3-Regular Permutation Graphs

Failed Power Domination on Knodel Graphs

Algebraically Dened Graphs and Their Girth

A Perfect Graph Jubilee

On the Saturation Spectrum of Graphs

Saturation for Berge Hypergraphs

Regularity lemmas for clustering graphs

Bubblesort, Juggling Sequences and Permutation Statistics

Aggregate Sequences in Sage

Split-S-Nim

Ternary Strings and the Pell Numbers

Convergences of Newton’s Method for Quadratics

A skeptical perspective on the 2n Conjecture

Set-Defined Graph Coloring

Sudoku Pair Latin Squares

Grid Domination on Hexagon Boards

Saint Mary's University

On graphs in which every maximal induced matching is of the same size 

University of Illinois

An improved upper bound for the (5,5)-coloring number of Kn

Stevens Institute of Technology/Clyde

Limitations on the Simultaneous Maximization of Two Vulnerability Parameters

Simon Fraser University

Bipartite analogues of comparability and co-comparability graphs

National Polytechnic Institute

Partitioning a cograph into forests and stable sets

The Pseudograph and Simple Graph Threshold Number for Bounded Factorizations

Extending maximum nullity and zero forcing from graphs to hypergraphs

Distinct Representatives in Special Set Families in Graphs

Eriksson's Bulgarian Solitaire Variant

Subgraph Removal of 4-Regular Graphs and Changes in Genus Range

Pebbling in Chordal Graphs

On Partition Dimension of Infinite Graphs

Interval Orders with Length Bounds

 Classifying the Fine Structures of Involutions Acting on Root Systems

Transversal Intersection for further results on the conjecture of exceptional APN functions

Wiener index on unicyclic graphs

A Combinatorial Game On Graphs

Mongolian Tents admitted HLS and VHLS labelings

A Mixed Hypergraph Coloring Problem

Deranged Matchings

On a graph class generalizing interval and permutation graphs

At-least-m-different predicate 

On the Chromatic Edge Stability Number of Graphs                       

Convergences of Newton’s Method for Quadratics

TS(v;) with cyclic 2-intersecting Gray codes: v 0 or 4 (mod 12)

Signed magic rectangles with two filled cells in each column: Part 1

Effect of a Superuser on the Pansophy of a Network

Graph-Theoretic Models of Behavioral Phenomena

Sequenceable partial Steiner triple systems

Rainbow matchings of size m in graphs with total color degree at least 2 _mn

Upper bounds for inverse domination in graphs

Strongly Regular Graphs From Large Arcs in Affine Planes

The Graph Brain Project

The 2-dimension of a Tree

Supersingular Isogeny Graphs in Cryptography

Magic Rectangles with Empty Cells

Volumes of sparse Boolean quadric relaxations

Edge-colorings of hypergraphs avoiding a rainbow expanded complete graph

Pappus Configurations in Finite Planes

Hamiltonian properties in k-partite graphs

W₂ -graphs and shedding vertices

Diagonalizable matrices and cycle structures of their digraphs

Reconstruction of Graphs from Dominating Sets

Hyper m−ary Partition Sequences 

New Recursive techniques to construct combinatorial designs from smaller simple designs

Mutually Orthogonal Factor-Pair Latin Squares

On the Integer-antimagic Spectra of Hamiltonian Graphs

Constructions of distance Laplacian cospectral graphs

The maximum p-Spectral Radius of Hypergraphs with m Edges

The Maximization of Neighbor-Component Order Connectivity

Zagreb Indices on Directed Graphs

Minimal Tile and Bond-Edge Types for Self-Assembling DNA Graphs of Triangular Tiles

The almost-principal minors and ap-rank of symmetric matrices

Minimal Tile and Bond-Edge Types for Self-Assembling DNA Graphs of Triangular Tiles

Min Orderings and the Complements of Threshold Tolerance Graphs

Extremal Problems Related to the Cardinaltiy Redundance of Graphs 

Fractional Matching Preclusion for (Burnt) Pancake Graphs

A tight lower bound for the split domination number of a regular tournament

Vertex degree sequences mod k

Generalized Derangements

An Ordered Tuple Construction of Classical Geometric (Clifford) Algebras and Geometric Algebras with Signature

Weak coloring numbers of planar graphs

Forbidden induced subgraphs and Gallai vertices

Intersections, circuits, and colorability of line segments

Reconstruction Numbers for Unicyclic Graphs

Classifying Spacial Triangulations under Symmetry

Semitotal Domination: New hardness results and a polynomial-time algorithm

for graphs of bounded mim-width

The Asymmetric Index of a Graph and Balanced Incomplete Block Designs 

Circular Representations of Simple Connected Graphs & Delta Graph Minimum Semidefinite Rank

Anti-magic Labeling of Cartoon Flowers

About Colorings of (3,3)-Uniform Complete Circular Mixed Hypergraphs

The Unit-Distance Crossing Number of a Graph

Morphisms of complex Hadamard matrices

Variations in Ramsey Theory

Expected Survival Time of a Probabilistic Counting-Out Game on a Line

JL-colorings on general graphs 

Genus, Skewness, Thickness and Coloring Theorems

2-nearly Platonic graphs

Finding One-to-Many Disjoint Shortest Paths in Hypercubes

A Note on Bicyclic Antiautomorphisms of Mendelsohn Triple Systems

LCEM and Reciprocal LCEM Matrices

Anit-van der Waerden Numbers on Graph Products 

Origins of the Southeastern International Conferences on Combinatorics, Graph Theory and Computing 

Some recent developments in tiling with polyominoes

The normalized distance Laplacian Matrix

On the k-Steiner radius and k-Steiner Diameter of a graph with 4<k<5

Counting Magic Venn Diagrams

On the Likelihood of Symmetrical Cayley Maps for Certain Abelian Groups 

Role coloring graphs in hereditary classes

PSD-Throttling on Trees

Aggregate Sequences

Solution of an Infinite Nested Recurrence Relation 

Integral Regular Split Multigraphs

On Cordial set of Q ₇

Gallai Ramsey numbers of complete graphs and odd cycles 

Middlebury College

Edge Saturation for complete graphs

Zero Forcing Sets in H-matchable graphs

 Delta-matroids from matroids

Delta-matroids from matroids

New Results on Location Domination and Identifying Codes

Survival Probabilities of a Probabilistic Counting-Out Game on a Line 

Subtractive Magic and Antimagic Total Labeling for Basic Families of Graphs

Game Proper Chromatic Numbers

A Closer Look at the Fine Structure of the Random Walk on (0, 1)

Chromatic Number of the Plane: Breakthroughs and Further Aspirations

Vertices Deletions in Clustered Spanning Tree

Block-avoiding sequencings of points in Steiner triple systems

On Friendly Index Sets of Barycentric Subdivision of Wheels 

Requirements on Locating Arrays in Practical Experimentation

On Interval Graphs Represented by Two Interval Sizes

On z-cycle factorizations with two associate classes

Minimal Tile and Bond-Edge Types for Self-Assembling DNA Graphs of Triangular Tiles

Balanced and Unbalanced Split Graphs

Dimension and Height for Posets with Planar Cover Graphs

Probabilistic Upper Bound on the Domination Number

Progress on a characterization of signed graphs (G, E) with v(G, E) < 3

The Maximum Decycling Number of a Graph

Color-disjoint rainbow spanning trees of edge-colored graphs

The Graceful Tree Conjecture and Functions with an Attractive Fixed Point

On pattern-avoiding Fishburn permutations

Cut-edges and Regular Subgraphs in Odd-degree Regular Graphs

Site percolation threshold bounds for the 4,8₂) Archimedean tiling 

Graph Nim

Convergences of Newton’s Method for Quadratics

Steiner (n-k)-diameter of some interconnection networks

Pure and Mixed Multi-Step Strategies for Rendezvous Search on the Platonic Solids 

Ulam Decompositions in Sparse Graphs

Stability Theorems and Degree Sequence Theorems in Graph Theory

Determining the maximum nullity and minimum rank field independence for some graphs

Enumerating extreme points of the polytopes of stochastic tensors: an optimization approach