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PDF
Chat
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Isomorphisms between pattern classes
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2015
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Michael Albert
M. D. Atkinson
Anders Claesson
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Deflatability of Permutation Classes
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2014
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Michael Albert
M. D. Atkinson
Cheyne Homberger
Jay Pantone
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Inflations of geometric grid classes: three case studies.
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2014
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Michael Albert
M. D. Atkinson
Vincent Vatter
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Deflatability of Permutation Classes
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2014
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Michael Albert
M. D. Atkinson
Cheyne Homberger
Jay Pantone
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Isomorphisms between pattern classes
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2013
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Michael Albert
M. D. Atkinson
Anders Claesson
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+
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Geometric grid classes of permutations
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2013
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Michael H. Albert
M. D. Atkinson
Mathilde Bouvel
Nik Ruškuc
Vincent Vatter
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The enumeration of three pattern classes
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2012
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Michael Albert
M. D. Atkinson
Robert Brignall
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Inflations of Geometric Grid Classes: Three Case Studies
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2012
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Michael Albert
M. D. Atkinson
Vincent Vatter
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Pattern classes and priority queues
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2012
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Michael Albert
M. D. Atkinson
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Counting s(3+1)-avoiding permutations.
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2012
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M. D. Atkinson
Bruce E. Sagan
Vincent Vatter
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Counting <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si14.gif" display="inline" overflow="scroll"><mml:mstyle mathvariant="bold"><mml:mi>(3 + 1)</mml:mi></mml:mstyle></mml:math>-avoiding permutations
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2011
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M. D. Atkinson
Bruce E. Sagan
Vincent Vatter
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Geometric grid classes of permutations
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2011
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Michael Albert
M. D. Atkinson
Mathilde Bouvel
Nik Ruškuc
Vincent Vatter
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PDF
Chat
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Subclasses of the separable permutations
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2011
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Michael Albert
M. D. Atkinson
Vincent Vatter
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The enumeration of permutations avoiding 2143 and 4231
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2011
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Michael Albert
M. D. Atkinson
Robert Brignall
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Counting (3+1) - Avoiding permutations
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2011
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M. D. Atkinson
Bruce E. Sagan
Vincent Vatter
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PDF
Chat
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Substitution-closed pattern classes
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2010
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M. D. Atkinson
Nik Ruškuc
Rebecca Smith
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Growth rates for subclasses of Av(321)
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2010
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Michael Albert
M. D. Atkinson
Robert Brignall
Nik Ruškuc
Rebecca Smith
Julian West
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The bubble sort operator
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2010
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Michael Albert
M. D. Atkinson
Mathilde Bouvel
Anders Claesson
Mark Dukes
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Avoiding consecutive patterns in permutations
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2010
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R. E. L. Aldred
M. D. Atkinson
D. J. McCaughan
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PDF
Chat
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Counting $1324$, $4231$-Avoiding Permutations
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2009
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Michael Albert
M. D. Atkinson
Vincent Vatter
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Monotonic sequence games
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2009
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Michael Albert
R. E. L. Aldred
M. D. Atkinson
C.C. Handley
Derek Holton
D. J. McCaughan
Bruce E. Sagan
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Growth rates for subclasses of Av(321)
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2009
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Michael Albert
M. D. Atkinson
Robert Brignall
Nik Ruškuc
Rebecca Smith
Julian West
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On Permutation Pattern Classes with Two Restrictions Only
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2007
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M. D. Atkinson
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PDF
Chat
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Permutation Classes of Polynomial Growth
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2007
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Michael Albert
M. D. Atkinson
Robert Brignall
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The p-modular Descent Algebra of the Symmetric Group
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2007
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M. D. Atkinson
Stephanie J. van Willigenburg
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Avoiding bias in cards cryptography
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2007
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M. D. Atkinson
Hans P. van Ditmarsch
Sigrid Roehling
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The $p$-modular descent algebras
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2007
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M. D. Atkinson
Götz Pfeiffer
Stephanie J. van Willigenburg
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PDF
Chat
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On the longest increasing subsequence of a circular list
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2006
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Michael Albert
M. D. Atkinson
Doron Nussbaum
Jörg-Rüdiger Sack
Nicola Santoro
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Permutation Classes of Polynomial Growth
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2006
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Michael Albert
M. D. Atkinson
Robert Brignall
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Monotonic Sequence Games
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2006
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Michael Albert
R. E. L. Aldred
M. D. Atkinson
C. C. Handley
Derek Holton
D. J. McCaughan
Bruce E. Sagan
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PDF
Chat
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Pattern Avoidance Classes and Subpermutations
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2005
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M. D. Atkinson
M. M. Murphy
Nik Ruškuc
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Simple permutations and pattern restricted permutations
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2005
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Michael Albert
M. D. Atkinson
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PDF
Chat
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Some equinumerous pattern-avoiding classes of permutations
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2005
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M. D. Atkinson
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Restricted permutations and queue jumping
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2004
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Michael Albert
R. E. L. Aldred
M. D. Atkinson
Hans P. van Ditmarsch
C.C. Handley
Derek Holton
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Pattern avoidance classes and subpermutations
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2004
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M. D. Atkinson
M. M. Murphy
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The enumeration of simple permutations.
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2003
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Michael Albert
M. D. Atkinson
Martin Klazar
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PDF
Chat
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Regular closed sets of permutations
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2003
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Michael Albert
M. D. Atkinson
Nik Ruškuc
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The enumeration of simple permutations
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2003
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Michael Albert
M. D. Atkinson
Martin Klazar
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Restricted permutations and the wreath product
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2002
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M. D. Atkinson
T. Stitt
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+
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Sorting with two ordered stacks in series
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2002
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M. D. Atkinson
M. M. Murphy
Nik Ruškuc
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None
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2002
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M. D. Atkinson
M. M. Murphy
Nik Ruškuc
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+
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Regular closed classes of permutations
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2002
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Michael Albert
M. D. Atkinson
Nik Ruškuc
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None
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2002
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M. D. Atkinson
Götz Pfeiffer
Stephanie J. van Willigenburg
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Sorting with a Forklift
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2002
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Michael Albert
M. D. Atkinson
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Restricted permutations and queue jumping
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2002
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Michael Albert
R. E. L. Aldred
M. D. Atkinson
Hans van Ditmarsch
C.C. Handley
Derek Holton
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Sorting with a forklift
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2002
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Michael Albert
M. D. Atkinson
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Permutations of a Multiset Avoiding Permutations of Length 3
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2001
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Michael H. Albert
R. E. L. Aldred
M. D. Atkinson
C.C. Handley
Derek Holton
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Computational and Geometric Aspects of Modern Algebra
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2000
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M. D. Atkinson
N. D. Gilbert
James Howie
S. Linton
E. F. Robertson
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Restricted permutations
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1999
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M. D. Atkinson
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Generalized Stack Permutations
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1998
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M. D. Atkinson
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PDF
Chat
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Permutations which are the union of an increasing and a decreasing subsequence
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1998
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M. D. Atkinson
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PDF
Chat
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The <i>p</i> -Modular Descent Algebra of the Symmetric Group
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1997
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M. D. Atkinson
Stephanie J. van Willigenburg
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Uniform generation of forests of restricted height
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1994
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M. D. Atkinson
Jörg-Rüdiger Sack
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+
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Enumerating k-way trees
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1993
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M. D. Atkinson
Louise A. Walker
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+
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Solomon's Descent Algebra Revisited
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1992
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M. D. Atkinson
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+
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Sums of lexicographically ordered sets
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1990
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M. D. Atkinson
Alberto Negro
Nicola Santoro
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+
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A New Proof of a Theorem of Solomon
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1986
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M. D. Atkinson
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+
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On zigzag permutations and comparisons of adjacent elements
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1985
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M. D. Atkinson
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+
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A problem of Westwick on<i>k</i>-spaces
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1984
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M. D. Atkinson
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+
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The Ranks of $m \times n \times (mn - 2)$ Tensors
|
1983
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M. D. Atkinson
Seth Lloyd
|
+
PDF
Chat
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Primitive spaces of matrices of bounded rank. II
|
1983
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M. D. Atkinson
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+
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Spaces of linear transformations of equal rank
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1983
|
M. D. Atkinson
R. Westwick
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+
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The cyclic towers of Hanoi
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1981
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M. D. Atkinson
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+
PDF
Chat
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Saving space in coset enumeration
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1981
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M. D. Atkinson
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+
PDF
Chat
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Primitive spaces of matrices of bounded rank
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1981
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M. D. Atkinson
Seth Lloyd
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+
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Bounds on the ranks of some 3-tensors
|
1980
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M. D. Atkinson
Seth Lloyd
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+
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Regular fault-free rectangles
|
1980
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M. D. Atkinson
W. F. Lunnon
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+
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Spaces of Matrices with Several Zero Eigenvalues
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1980
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M. D. Atkinson
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+
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LARGE SPACES OF MATRICES OF BOUNDED RANK
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1980
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M. D. Atkinson
Seth Lloyd
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+
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Some permutation groups of degreep=6q+1
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1979
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M. D. Atkinson
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+
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On the maximal multiplicative complexity of a family of bilinear forms
|
1979
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M. D. Atkinson
N. M. Stephens
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+
PDF
Chat
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On the normal structure of a one-point stabilizer in a doubly transitive permutation group
|
1978
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M. D. Atkinson
Cheryl E. Praeger
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+
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SPACES OF MATRICES OF BOUNDED RANK
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1978
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M. D. Atkinson
N. M. Stephens
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+
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THEOREM. Let M be a 2-dimensional space o/mxn matrices with the property that rank (X) *£ k < \F\ for every XeM. Then there exist two integers r, s, O^r, s *£ fc with r + s = k, and two non-singular matrices P, Q such that, for all XeM, PXQ has the form
|
1978
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M. D. Atkinson
N. M. Stephens
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+
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The complexity of group algebra computations
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1977
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M. D. Atkinson
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+
PDF
Chat
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On Rank 3 Groups Having λ = 0
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1977
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M. D. Atkinson
|
+
PDF
Chat
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Ordering finite groups by involvement
|
1975
|
M. D. Atkinson
|
+
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Doubly Transitive But not Doubly Primitive Permutation Groups II
|
1975
|
M. D. Atkinson
|
+
PDF
Chat
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Alternating trilinear forms and groups of exponent 6
|
1973
|
M. D. Atkinson
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+
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Two Theorems on Doubly Transitive Permutation Groups
|
1973
|
M. D. Atkinson
|