Dwight Duffus

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Chromatic numbers and products

Dwight Duffus, Norbert Sauer, 2005, Discret. Math..

An Ordered Set of Size ℵ1 with Monochromatic Maximal Chains

Ted Goddard, Dwight Duffus, 2000, Order.

Two-colouring all two-element maximal antichains

Dwight Duffus, Norbert Sauer, Robert E. Woodrow, 1991, J. Comb. Theory, Ser. A.

Path length in the covering graph of a lattice

Dwight Duffus, Ivan Rival, I. Rival, 1977, Discret. Math..

Convex sublattices of a lattice and a fixed point property

Maurice Pouzet, Claude Laflamme, Dwight Duffus, 2011, Contributions Discret. Math..

An inequality for the sizes of prime filters of finite distributive lattices

Dwight Duffus, Bill Sands, D. Duffus, 1999, Discret. Math..

The 1st International Conference on Relations, Orders and Graphs—ROGICS 2008

Nejib Zaguia, Dwight Duffus, 2010, Order.

Maximal independent sets in the covering graph of the cube

Peter Frankl, Dwight Duffus, Vojtěch Rödl, 2013, Discret. Appl. Math..

Obituary: Ivan Rival

Dwight Duffus, D. Duffus, 2003, Order.

Separable Subsets of a Finite Lattice

Dwight Duffus, Ivan Rival, I. Rival, 1978, J. Comb. Theory, Ser. A.

Splitting Numbers of Grids

Dwight Duffus, Bill Sands, 2005, Electron. J. Comb..

Complete ordered sets with no infinite antichains

Maurice Pouzet, Dwight Duffus, Ivan Rival, 1981, Discret. Math..

Introductory Life Science Mathematics and Quantitative Neuroscience Courses

Dwight Duffus, Andrei Olifer, D. Duffus, 2010, CBE life sciences education.

Some Quotients of Chain Products are Symmetric Chain Orders

Dwight Duffus, Kyle Thayer, Jeremy McKibben-Sanders, 2012, Electron. J. Comb..

Symmetric Chain Decompositions of Quotients by Wreath Products

Dwight Duffus, Kyle Thayer, D. Duffus, 2015, Electron. J. Comb..

Shift graphs and lower bounds on Ramsey numbers rk(l; r)

Vojtech Rödl, Hanno Lefmann, Dwight Duffus, 1995, Discret. Math..

Maximal Chains and Antichains in Boolean Lattices

Peter Winkler, Dwight Duffus, Bill Sands, 1990, SIAM J. Discret. Math..

Some progress on the Aharoni-Korman conjecture

Ted Goddard, Dwight Duffus, 2002, Discret. Math..

Spanning retracts of a partially ordered set

Miklós Simonovits, Dwight Duffus, Ivan Rival, 1980, Discret. Math..

The Minimum Number of Edges in Uniform Hypergraphs with Property O

Vojtech Rödl, Dwight Duffus, Bill Kay, 2018, Comb. Probab. Comput..

On the size of maximal chains and the number of pairwise disjoint maximal antichains

Dwight Duffus, Bill Sands, 2010, Discret. Math..

Partitioning a power set into union-free classes

Daniel J. Kleitman, Martin Aigner, Dwight Duffus, 1991, Discret. Math..

Endomorphisms of Partially Ordered Sets

Vojtech Rödl, Andrzej Rucinski, Tomasz Luczak, 1998, Comb. Probab. Comput..

Fibres and ordered set coloring

Hal A. Kierstead, William T. Trotter, Dwight Duffus, 1991, J. Comb. Theory, Ser. A.

Lattices arising in categorial investigations of Hedetniemi's conjecture

Dwight Duffus, Norbert Sauer, 1996, Discret. Math..

On the Computational Complexity of Ordered Subgraph Recognition

Vojtech Rödl, Dwight Duffus, Mark Ginn, 1995, Random Struct. Algorithms.

A structure theory for ordered sets

Dwight Duffus, Ivan Rival, I. Rival, 1981, Discret. Math..

On the chromatic number of the product of graphs

Dwight Duffus, Robert E. Woodrow, Bill Sands, 1985, J. Graph Theory.

Maximal independent sets in bipartite graphs obtained from Boolean lattices

Vojtech Rödl, Peter Frankl, Dwight Duffus, 2011, Eur. J. Comb..

The width of downsets

Imre Leader, Dwight Duffus, David Howard, 2019, Eur. J. Comb..

Matching in Modular Lattices

Dwight Duffus, 1982, J. Comb. Theory, Ser. A.

Products of chains with monochromatic maximal chains and antichains

Ted Goddard, Dwight Duffus, 1996 .

Dimension and automorphism groups of lattices

László Babai, Dwight Duffus, L. Babai, 1981 .

Retracts of partially ordered sets

Dwight Duffus, Ivan Rival, I. Rival, 1979, Journal of the Australian Mathematical Society.

Antichains in the homomorphism order of graphs

Dwight Duffus, Lajos Soukup, J. Nesetril, 2007 .

Graphs orientable as distributive lattices

Dwight Duffus, Ivan Rival, 1983 .

Exponentiation and Duality

Brian A. Davey, Dwight Duffus, B. Davey, 1982 .

Powers of ordered sets

Dwight Duffus, 1984 .

Enumeration of order preserving maps

Dwight Duffus, Bill Sands, Vojtech Rodl, 1992 .

A note on weak embeddings of distributive lattices

Dwight Duffus, Ivan Rival, I. Rival, 1980 .

Representing Ordered Sets by Chains

Maurice Pouzet, Dwight Duffus, D. Duffus, 1984 .

Lexicographic matchings cannot form Hamiltonian cycles

Dwight Duffus, Robert E. Woodrow, Bill Sands, 1988 .

Coloring ordered sets to avoid monochromatic maximal chains

Dwight Duffus, Robert E. Woodrow, Vojtěch Rödl, 1991 .

The complexity of the fixed point property

Ted Goddard, Dwight Duffus, 1996 .

EXPONENTS OF FINITE SIMPLE LATTICES

Brian A. Davey, Dwight Duffus, Ivan Rival, 1978 .

Retracts and the Fixed Point Problem for Finite Partially Ordered Sets

Dwight Duffus, Werner Poguntke, Ivan Rival, 1980, Canadian Mathematical Bulletin.

Structure Results for Function Lattices

Dwight Duffus, Ivan Rival, Bjarni Jónsson, 1978, Canadian Journal of Mathematics.

A Logarithmic Property for Exponents of Partially Ordered Sets

Dwight Duffus, Ivan Rival, I. Rival, 1978, Canadian Journal of Mathematics.