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PDF
Chat
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Polynomial Expressions for the Dimensions of the Representations of
Symmetric Groups and Restricted Standard Young Tableaux
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2024
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Arjeh M. Cohen
Shaul Zemel
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PDF
Chat
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Shultâs Haircut Theorem revised
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2022
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Arjeh M. Cohen
Anneleen De Schepper
Jeroen Schillewaert
Hendrik Van Maldeghem
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+
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Inner ideals in Lie algebras and spherical buildings
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2021
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Arjeh M. Cohen
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+
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Inner ideals in Lie algebras and spherical buildings
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2020
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Arjeh M. Cohen
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+
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Inner ideals in Lie algebras and spherical buildings
|
2020
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Arjeh M. Cohen
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PDF
Chat
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Erratum to âBrauer algebras of simply laced typeâ
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2019
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Arjeh M. Cohen
David B. Wales
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+
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Visualization of Seifert surfaces
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2016
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Jarke J. van Wijk
Arjeh M. Cohen
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+
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Extremal elements in Lie Algebras
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2014
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Arjeh M. Cohen
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+
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Row Reduction for Twisted Groups of Lie type
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2014
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Arjeh M. Cohen
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On the uniqueness of the generalized octagon of order <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mo stretchy="false">(</mml:mo><mml:mn>2</mml:mn><mml:mo>,</mml:mo><mml:mn>4</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math>
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2014
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Arjeh M. Cohen
E. A. OâBrien
Sergey Shpectorov
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PDF
Chat
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The BirmanâMurakamiâWenzl Algebras of Type D<sub><i>n</i></sub>
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2013
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Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
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+
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Brauer algebras of type B
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2013
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Arjeh M. Cohen
Shoumin Liu
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+
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Diagram Geometry : Related to Classical Groups and Buildings
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Projective and Affine Spaces
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Classical Polar Spaces
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Embedding Polar Spaces in Absolutes
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Projective Embeddings of Polar Spaces
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Geometries
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Buildings
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Diagrams
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Polar Spaces
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2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Linear Geometries
|
2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Diagram Geometry
|
2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Thin Geometries
|
2013
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Francis Buekenhout
Arjeh M. Cohen
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+
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Brauer algebras of type C
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2011
|
Arjeh M. Cohen
Shoumin Liu
Shona Yu
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PDF
Chat
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Lie algebras, 2-groups and cotriangular spaces
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2011
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Andries E. Brouwer
Arjeh M. Cohen
Hans Cuypers
Jonathan I. Hall
Erik Postma
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+
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The Geometry of Extremal Elements in a Lie Algebra
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2011
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Arjeh M. Cohen
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+
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Brauer algebras of type C
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2011
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Arjeh M. Cohen
Shoumin Liu
Shona Yu
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PDF
Chat
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The Birman-Murakami-Wenzl algebras of type E n
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2011
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Arjeh M. Cohen
David B. Wales
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The Burman-Murakami-Wenzl algebras of type En
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2011
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Arjeh M. Cohen
David B. Wales
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+
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The Burman-Murakami-Wenzl algebras of type En
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2011
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Arjeh M. Cohen
David B. Wales
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+
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Brauer algebras of type C
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2011
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Arjeh M. Cohen
Shoumin Liu
Shona Yu
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+
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Brauer algebras of type B
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2011
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Arjeh M. Cohen
Shoumin Liu
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+
PDF
Chat
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Brauer algebras of simply laced type
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2009
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Arjeh M. Cohen
Bart Frenk
David B. Wales
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+
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Computing Chevalley bases in small characteristics
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2009
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Arjeh M. Cohen
Dan Roozemond
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+
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An algorithm for Lang's Theorem
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2009
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Arjeh M. Cohen
Scott H. Murray
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PDF
Chat
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TANGLE AND BRAUER DIAGRAM ALGEBRAS OF TYPE <font>D</font><sub>n</sub>
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2009
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Arjeh M. Cohen
D. A. H. Gijsbers
DAVID B. WALES
|
+
PDF
Chat
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Opposition in triality
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2008
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Arjeh M. Cohen
Hans Cuypers
Ralf Gramlich
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+
PDF
Chat
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Simple Lie algebras having extremal elements
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2008
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Arjeh M. Cohen
GĂĄbor Ivanyos
Dan Roozemond
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+
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On varieties of representations of finite groups
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2008
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Alexandre Borovik
Arjeh M. Cohen
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PDF
Chat
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Computing in Unipotent and Reductive Algebraic Groups
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2008
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Arjeh M. Cohen
Sergei Haller
Scott H. Murray
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+
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On a Certain Lie Algebra Defined by a Finite Group
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2007
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Arjeh M. Cohen
D. E. Taylor
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+
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The Birman-Murakami-Algebras Algebras of Type Dn
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2007
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Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
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+
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The BMW algebras of type Dn
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2007
|
Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
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+
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NON-COMMUTATIVE POLYNOMIAL COMPUTATIONS
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2007
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Arjeh M. Cohen
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Book Review: Algorithms in Real Algebraic Geometry by S. Basu, R. Pollack, and M.-F. Roy
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2007
|
Arjeh M. Cohen
H. Cohen
David Eisenbud
M. F. Singer
Bernd Sturmfels
J. Maurice Rojas
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+
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Brauer Algebras of Simply Laced Type
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2007
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Arjeh M. Cohen
Bart Frenk
David B. Wales
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+
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Tangle and Brauer Diagram Algebras of Type Dn
|
2007
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Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
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+
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The Birman-Murakami-Algebras Algebras of Type Dn
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2007
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Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
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+
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Root shadow spaces
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2006
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Arjeh M. Cohen
GĂĄbor Ivanyos
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+
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A poset connected to Artin monoids of simply laced type
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2006
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Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
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+
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Root filtration spaces from Lie algebras and abstract root groups
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2006
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Arjeh M. Cohen
GĂĄbor Ivanyos
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+
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Visualization of the Genus of Knots
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2006
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Jarke J. van Wijk
Arjeh M. Cohen
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+
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Computing in unipotent and reductive algebraic groups
|
2006
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Arjeh M. Cohen
Sergei Haller
Scott H. Murray
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+
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Computing in unipotent groups and reductive algebraic groups
|
2006
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Arjeh M. Cohen
Stefan Haller
Scott H. Murray
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PDF
Chat
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Covers of Point-Hyperplane Graphs
|
2005
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Arjeh M. Cohen
E. J. Postma
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+
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Local Recognition Of Non-Incident Point-Hyperplane Graphs
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2005
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Arjeh M. Cohen
Hans Cuypers
Ralf Gramlich
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+
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BMW algebras of simply laced type
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2005
|
Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
|
+
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Affine distance-transitive graphs and classical groups
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2005
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John van Bon
Arjeh M. Cohen
Hans Cuypers
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+
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Solving Polynomial Equations
|
2005
|
Manuel Bronstein
Arjeh M. Cohen
Henri Cohen
David Eisenbud
Bernd Sturmfels
Alicia Dickenstein
Ioannis Z. Emiris
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+
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Book review: Abstract Root Subgroups and Simple Groups of Lie-Type
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2005
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Arjeh M. Cohen
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+
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Algorithm for Lang's Theorem
|
2005
|
Arjeh M. Cohen
Scott H. Murray
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+
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A Poset Connected to Artin Monoids of Simply Laced Type
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2005
|
Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
|
+
PDF
Chat
|
Computing in groups of Lie type
|
2003
|
Arjeh M. Cohen
Scott H. Murray
D. E. Taylor
|
+
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From Lie algebras of vector fields to algebraic group actions
|
2003
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Arjeh M. Cohen
Jan Draisma
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+
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On a theorem of Artin
|
2003
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Arjeh M. Cohen
Luis Paris
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+
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Certifying Solutions to Permutation Group Problems
|
2003
|
Arjeh M. Cohen
Scott H. Murray
Martin Pollet
Volker Sorge
|
+
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Covers of Point-Hyperplane Graphs
|
2003
|
Arjeh M. Cohen
E. J. Postma
|
+
|
BMW algebras of simply laced type
|
2003
|
Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
|
+
PDF
Chat
|
Linearity of artin groups of finite type
|
2002
|
Arjeh M. Cohen
David B. Wales
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+
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On a theorem of Artin
|
2002
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Arjeh M. Cohen
Luis Paris
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+
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WHICH GROUPS ARE LINEAR? A BACHELOR'S PROJECT IN MATH AT TU/E
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2002
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Arjeh M. Cohen
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+
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Group theory for Maths, Physics and Chemistry students
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2002
|
Arjeh M. Cohen
Rosane Ushirobira
Jan Draisma
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+
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On a theorem of Artin
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2002
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Arjeh M. Cohen
Luis Paris
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+
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Braid group representations and tensor categories
|
2001
|
Arjeh M. Cohen
D. A. H. Gijsbers
|
+
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Affine Distance-Transitive Graphs and Exceptional Chevalley Groups
|
2001
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John van Bon
Arjeh M. Cohen
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+
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Lie Algebras Generated by Extremal Elements
|
2001
|
Arjeh M. Cohen
Anja Steinbach
Rosane Ushirobira
David B. Wales
|
+
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Replications with GrĂśbner Bases
|
2001
|
Arjeh M. Cohen
A. Di Bucchianico
Eva Riccomagno
|
+
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Affine Distance-transitive Groups of Dimension One
|
2000
|
Arjeh M. Cohen
Đ. Đ. ĐванОв
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+
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Linearity of Artin groups of finite type
|
2000
|
Arjeh M. Cohen
David B. Wales
|
+
PDF
Chat
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Linear Groups Generated by Reflection Tori
|
1999
|
Arjeh M. Cohen
Hans Cuypers
Hans Sterk
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+
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Affine Distance-transitive Graphs: the Cross Characteristic Case
|
1999
|
Arjeh M. Cohen
Kay Magaard
Sergey Shpectorov
|
+
PDF
Chat
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Lie algebras generated by extremal elements
|
1999
|
Arjeh M. Cohen
Anja Steinbach
Rosane Ushirobira
David B. Wales
|
+
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GrĂśbner Bases, an Introduction
|
1999
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Arjeh M. Cohen
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+
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On a Tensor Category for the Exceptional Lie Groups
|
1999
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Arjeh M. Cohen
Ronald de Man
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+
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Integrating Computational and Deduction Systems Using OpenMath
|
1999
|
Olga Caprotti
Arjeh M. Cohen
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+
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Explorations with the Icosahedral Group
|
1999
|
Arjeh M. Cohen
Hans Cuypers
R.J. Riebeek
|
+
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Chapter 1. GrĂśbner Bases, an Introduction
|
1999
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Arjeh M. Cohen
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+
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Maximal Integral Forms of the Algebraic Group G2 Defined by Finite Subgroups
|
1998
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Arjeh M. Cohen
Gabriele Nebe
Wilhelm Plesken
|
+
PDF
Chat
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Lie incidence systems from projective varieties
|
1998
|
Arjeh M. Cohen
Bruce N. Cooperstein
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+
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Splitting Fields for Jordan Subgroups
|
1997
|
Arjeh M. Cohen
Pham Huu Tiep
|
+
PDF
Chat
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Computations in finite-dimensional Lie algebras
|
1997
|
Arjeh M. Cohen
Willem A. de Graaf
Lajos RĂłnyai
|
+
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GL(4)-Orbits in a 16-Dimensional Module for Characteristic 3
|
1996
|
Arjeh M. Cohen
David B. Wales
|
+
PDF
Chat
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Lie algebraic computation
|
1996
|
Arjeh M. Cohen
Willem A. de Graaf
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+
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SL(3, 3) is not a maximal subgroup of the Lie group of type F4
|
1995
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Arjeh M. Cohen
David B. Wales
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+
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Finite simple subgroups of semisimple complex Lie groups â a survey
|
1995
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Arjeh M. Cohen
David B. Wales
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+
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Point-Line Spaces Related to Buildings
|
1995
|
Arjeh M. Cohen
|
+
PDF
Chat
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Near polygons and Fischer spaces
|
1994
|
A.E. Brouwer
Arjeh M. Cohen
H.A. Wilbrink
JI Hall
|
+
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Recent Results on Coxeter Groups
|
1994
|
Arjeh M. Cohen
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+
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Embeddings of the groupL(2,13) in groups of lie typeE 6
|
1993
|
Arjeh M. Cohen
David B. Wales
|
+
PDF
Chat
|
Non-Local Lie Primitive Subgroups of Lie Groups
|
1993
|
Arjeh M. Cohen
Robert L. Griess
|
+
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GrĂśbner Bases and Standard Monomial Theory
|
1993
|
Arjeh M. Cohen
Richard Cushman
|
+
PDF
Chat
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The group<i>L</i>(2 61) embeds in t h e Lie group of type<i>E</i><sub>8</sub>
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1993
|
Arjeh M. Cohen
Robert L. Griess
Bert Lisser
|
+
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On the number of fixed point free elements in a permutation group
|
1992
|
Peter Jâ. Cameron
Arjeh M. Cohen
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+
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Generalized hexagons of even order
|
1992
|
Arjeh M. Cohen
Bruce N. Cooperstein
|
+
PDF
Chat
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The Local Maximal Subgroups of Exceptional Groups of Lie Type, Finite and Algebraic
|
1992
|
Arjeh M. Cohen
Martin W. Liebeck
Jan Saxl
Gary M. Seitz
|
+
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Lie : a package for Lie group computations
|
1992
|
Marc A. A. van Leeuwen
Arjeh M. Cohen
Bert Lisser
|
+
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Coxeter Groups and three Related Topics
|
1991
|
Arjeh M. Cohen
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+
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Computational aspects of Lie group representations and related topics : proceedings of the 1990 computational algebra seminar at CWI, Amsterdam
|
1991
|
Arjeh M. Cohen
|
+
PDF
Chat
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Local recognition of graphs, buildings, and related geometries
|
1990
|
Arjeh M. Cohen
|
+
|
Affine polar spaces
|
1990
|
Arjeh M. Cohen
Ernest E. Shult
|
+
PDF
Chat
|
Linear Groups and Distance-transitive Graphs
|
1989
|
John van Bon
Arjeh M. Cohen
|
+
|
On the local recognition of finite metasymplectic spaces
|
1989
|
Arjeh M. Cohen
Bruce N. Cooperstein
|
+
|
Graphs related to Held's simple group
|
1989
|
John van Bon
Arjeh M. Cohen
Hans Cuypers
|
+
|
Q-polynomial Distance-Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
The Families of Graphs with Classical Parameters
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Affine polar spaces
|
1989
|
Arjeh M. Cohen
Ernest E. Shult
|
+
|
Theory of Distance-Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Distance-Transitive Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Sporadic Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Distance-Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
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Tables of Parameters for Distance Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Special Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Parameter Restrictions for Distance-Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Graphs of Coxeter and Lie Type
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Graphs Related to Classical Geometries
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Classification of the Known Distance-Regular Graphs
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
|
Graphs Related to Codes
|
1989
|
Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
|
+
PDF
Chat
|
Trilinear alternating forms on a vector space of dimension 7
|
1988
|
Arjeh M. Cohen
Aloysius G. Helminck
|
+
|
The 2-spaces of the standard E 6(q)-module
|
1988
|
Arjeh M. Cohen
Bruce N. Cooperstein
|
+
|
Geometries and groups : proceedings of the Workshop Geometries and Groups, Finite and Algebraic, Noordwijkerhout, Holland, March 1986
|
1988
|
Finite Groups
Michael Aschbacher
William M. Kantor
Arjeh M. Cohen
|
+
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The r-Rank of the groups of exceptional Lie type
|
1987
|
Arjeh M. Cohen
Gary M. Seitz
|
+
|
Geometries and Groups
|
1987
|
Michael Aschbacher
Arjeh M. Cohen
William M. Kantor
|
+
PDF
Chat
|
Algebraic Groups Utrecht 1986
|
1987
|
Arjeh M. Cohen
Wim H. Hesselink
Wilberd van der Kallen
Jan R. Strooker
Druckhaus Beltz
|
+
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On finite simple subgroups of the complex Lie group of type đ¸â
|
1987
|
Arjeh M. Cohen
Robert L. Griess
|
+
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Algebraic Groups Utrecht 1986 : Proceedings of a Symposium in Honour of TA Springer
|
1987
|
Arjeh M. Cohen
Wim H. Hesselink
W. L. J. van der Kallen
Jan R. Strooker
|
+
PDF
Chat
|
Local recognition of tits geometries of classical type
|
1986
|
A.E. Brouwer
Arjeh M. Cohen
|
+
|
The r-rank of the groups of exceptional Lie type
|
1986
|
Arjeh M. Cohen
Gary M. Seitz
|
+
PDF
Chat
|
On Generalized Hexagons and a Near Octagon whose Lines have Three Points
|
1985
|
Arjeh M. Cohen
Jacques Tits
|
+
PDF
Chat
|
Computation of Some Parameters of Lie Geometries
|
1985
|
A.E. Brouwer
Arjeh M. Cohen
|
+
|
Trilinear alternating forms on a vector space of dimension 7
|
1984
|
Arjeh M. Cohen
Aloysius G. Helminck
|
+
|
Some remarks on Tits geometries
|
1983
|
Andries E. Brouwer
Arjeh M. Cohen
Jacques Tits
|
+
|
Exceptional presentations of three generalized hexagons of order 2
|
1983
|
Arjeh M. Cohen
|
+
|
On a Theorem of Cooperstein
|
1983
|
Arjeh M. Cohen
|
+
|
Points and Lines in Metasymplectic Spaces
|
1983
|
Arjeh M. Cohen
|
+
|
Near polygons with lines of size three and Fischer spaces
|
1983
|
A.E. Brouwer
Arjeh M. Cohen
H.A. Wilbrink
|
+
|
Finite subgroups of G<sub>2</sub>,(c)
|
1983
|
Arjeh M. Cohen
David B. Wales
|
+
|
Computation of some parameters of Lie geometries
|
1983
|
A.E. Brouwer
Arjeh M. Cohen
|
+
|
Buekenhout-Tits geometries : seminarium Algebra en Meetkunde, fall 1982
|
1982
|
Arjeh M. Cohen
|
+
|
A characterization of some geometries of exceptional Lie type
|
1982
|
Arjeh M. Cohen
Bruce N. Cooperstein
|
+
|
A new partial geometry with parameters (s,t,Îą) = (7,8,4)
|
1981
|
Arjeh M. Cohen
|
+
|
Geometries originating from certain distance-regular graphs
|
1981
|
Arjeh M. Cohen
|
+
|
A synopsis of known distance-regular graphs with large diameters
|
1981
|
Arjeh M. Cohen
|
+
|
Finite quaternionic reflection groups
|
1980
|
Arjeh M. Cohen
|
+
|
Geometries originating from certain distance-regular graphs : (preprint)
|
1980
|
Arjeh M. Cohen
|
+
|
A new partial geometry with parameters (s,t,@ ) = (7,8,4
|
1979
|
Arjeh M. Cohen
|
+
PDF
Chat
|
Finite complex reflection groups
|
1976
|
Arjeh M. Cohen
|