Dwight Duffus

According to our database, Dwight Duffus authored at least 30 papers between 1977 and 2019.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of two.

2019

The width of downsets.

Dwight Duffus, David M. Howard, Imre Leader

Eur. J. Comb., 2019

2018

The Minimum Number of Edges in Uniform Hypergraphs with Property O.

Dwight Duffus, Bill Kay, Vojtech Rödl

Comb. Probab. Comput., 2018

2015

Symmetric Chain Decompositions of Quotients by Wreath Products.

Dwight Duffus, Kyle Thayer

Electron. J. Comb., 2015

2013

Maximal independent sets in the covering graph of the cube.

Dwight Duffus, Peter Frankl, Vojtech Rödl

Discret. Appl. Math., 2013

Convex sublattices of a lattice and a fixed point property.

Dwight Duffus, Claude Laflamme, Maurice Pouzet, Robert E. Woodrow

Contributions Discret. Math., 2013

2012

Some Quotients of Chain Products are Symmetric Chain Orders.

Dwight Duffus, Jeremy McKibben-Sanders, Kyle Thayer

Electron. J. Comb., 2012

2011

Maximal independent sets in bipartite graphs obtained from Boolean lattices.

Dwight Duffus, Peter Frankl, Vojtech Rödl

Eur. J. Comb., 2011

2010

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

Dwight Duffus, Nejib Zaguia

Order, 2010

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

Dwight Duffus, Bill Sands

Discret. Math., 2010

2005

Chromatic numbers and products.

Dwight Duffus, Norbert W. Sauer

Discret. Math., 2005

Splitting Numbers of Grids.

Dwight Duffus, Bill Sands

Electron. J. Comb., 2005

2003

<i>Obituary</i>: Ivan Rival.

Dwight Duffus

Order, 2003

2002

Some progress on the Aharoni-Korman conjecture.

Dwight Duffus, Ted Goddard

Discret. Math., 2002

2000

An Ordered Set of Size aleph¹ with Monochromatic Maximal Chains.

Dwight Duffus, Ted Goddard

Order, 2000

1999

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

Dwight Duffus, Bill Sands

Discret. Math., 1999

1998

Endomorphisms of Partially Ordered Sets.

Dwight Duffus, Tomasz Luczak, Vojtech Rödl, Andrzej Rucinski

Comb. Probab. Comput., 1998

1996

Lattices arising in categorial investigations of Hedetniemi's conjecture.

Dwight Duffus, Norbert Sauer

Discret. Math., 1996

1995

On the Computational Complexity of Ordered Subgraph Recognition.

Dwight Duffus, Mark Ginn, Vojtech Rödl

Random Struct. Algorithms, 1995

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

Dwight Duffus, Hanno Lefmann, Vojtech Rödl

Discret. Math., 1995

1991

Two-colouring all two-element maximal antichains.

Dwight Duffus, Bill Sands, Norbert Sauer, Robert E. Woodrow

J. Comb. Theory, Ser. A, 1991

Fibres and ordered set coloring.

Dwight Duffus, Hal A. Kierstead, William T. Trotter

J. Comb. Theory, Ser. A, 1991

Partitioning a power set into union-free classes.

Martin Aigner, Dwight Duffus, Daniel J. Kleitman

Discret. Math., 1991

1990

Maximal Chains and Antichains in Boolean Lattices.

Dwight Duffus, Bill Sands, Peter Winkler

SIAM J. Discret. Math., 1990

1985

On the chromatic number of the product of graphs.

Dwight Duffus, Bill Sands, Robert E. Woodrow

J. Graph Theory, 1985

1982

Matching in Modular Lattices.

Dwight Duffus

J. Comb. Theory, Ser. A, 1982

1981

A structure theory for ordered sets.

Dwight Duffus, Ivan Rival

Discret. Math., 1981

Complete ordered sets with no infinite antichains.

Dwight Duffus, Maurice Pouzet, Ivan Rival

Discret. Math., 1981

1980

Spanning retracts of a partially ordered set.

Dwight Duffus, Ivan Rival, Miklós Simonovits

Discret. Math., 1980

1978

Separable Subsets of a Finite Lattice.

Dwight Duffus, Ivan Rival

J. Comb. Theory, Ser. A, 1978

1977

Path length in the covering graph of a lattice.

Dwight Duffus, Ivan Rival

Discret. Math., 1977