SOME PAPERS
History
Mathematics in Uganda
Fractal Geometry
The Entropy of an Overlapping Dynamical System
Mobius Iterated Function Systems
Fractal Homeomorphism for Bi-affine Iterated Function System
The Eigenvalue Problem for Linear and Affine Iterated Function Systems
Real Projective Iterated Function Systems
The Chaos Game on a General Iterated Function System
A Characterization of Hyperbolic Affine Iterated Function Systems
Algebraic-Topological Combinatorics and Matroids
Enumeration of Viral Capsid Pathways: tree orbits under permutation group action
Orthogonal Matoids
An Adjacency Criterion for Coxeter Matroids
The Lattice of Flats and its Underlying Flag Polytope
A Geometric Characterization of Coxeter Matroids
Variations on a Theorem of Ryser
Non-Revisiting Paths on Surfaces with Low Genus
Non-Revisiting Paths on Surfaces
Map Duality and Generalizations
The Classification of Closed Surfaces Using Colored Graphs
A Shellable Poset that is not Lexicographically Shellable
Graphic Matroids, Shellability and the Poincaré Conjecture
Tiling
A Property of Normal Tilings
Digit Tiling of Euclidean Space
The Hausdorff Dimension of the Boundary of a Self-Similar Tile
Self-Replicating Tiles and their Boundary
Periodicity, Quasiperiodicity, and Bieberbach's Theorem on Crystallographic Groups
Isohedral Polyomino Tiling of the Plane
Rep-Tiling Euclidean Space
An Isomorphism between the p-adic Integers and a Ring Associated with a Tiling of N-spce by Permutahedra
Graph Theory
The Average Order of a Subtree of a Tree
Infinitely Many Trees have the Non-Sperner Subtree Property
Parity Versions of 2-Connectedness
The Integrity of a Cubic Graph
Maps (in Handbook of Graph Theory)
Graph Recurrence
Geodesics in Graphs, an Extremal Set Problem, and Perfect Hash Families
The Separation Index of a Graph
On Representations of Some Thickness-Two Graphs
Cycles in a Graph of Lengths Differ by One or Two
Reconstruction of the Set of Branches of a Graph
A New Counting Formula and its Application to Edge Reconstruction
Balanced Extensions of Graphs and Hypergraphs
Discrete Geometry
Arithmetic and Fourier Transform for the PYXIS Multi-Resolution Digital Earth Model
Computing the Discrete Fourier Transform of a Hexagonal Lattice
A Simplex Contained in a Sphere
Discrete Lines and Wandering Paths
Indexing the Aperture 3 Hexagonal Discrete Global Grid
Indexing a Discrete Global Grid
A Rearrangement Inequality and the Permutahedron
Discrete Algorithms
A Framework for the Greedy Algorithm
The Greedy Algorithm and Coxeter Matroids
Scheduling Periodic Events
Monthly Problems
Almost Fixed Sets - Monthly Problem 10843
Super Regular Graphs - Monthly Problem 6617
Modular Power Series - Monthly Problem 10314
Scrambling Points on the Unit Circle - Monthly Problem 6647
Monthly Problem E3139
