Arjeh M. Cohen

Follow

Generating author description...

All published works
Action Title Year Authors
+ PDF Chat Polynomial Expressions for the Dimensions of the Representations of Symmetric Groups and Restricted Standard Young Tableaux 2024 Arjeh M. Cohen
Shaul Zemel
+ PDF Chat Shult’s Haircut Theorem revised 2022 Arjeh M. Cohen
Anneleen De Schepper
Jeroen Schillewaert
Hendrik Van Maldeghem
+ Inner ideals in Lie algebras and spherical buildings 2021 Arjeh M. Cohen
+ Inner ideals in Lie algebras and spherical buildings 2020 Arjeh M. Cohen
+ Inner ideals in Lie algebras and spherical buildings 2020 Arjeh M. Cohen
+ PDF Chat Erratum to “Brauer algebras of simply laced type” 2019 Arjeh M. Cohen
David B. Wales
+ Visualization of Seifert surfaces 2016 Jarke J. van Wijk
Arjeh M. Cohen
+ Extremal elements in Lie Algebras 2014 Arjeh M. Cohen
+ Row Reduction for Twisted Groups of Lie type 2014 Arjeh M. Cohen
+ 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> 2014 Arjeh M. Cohen
E. A. O’Brien
Sergey Shpectorov
+ PDF Chat The Birman–Murakami–Wenzl Algebras of Type D<sub><i>n</i></sub> 2013 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ Brauer algebras of type B 2013 Arjeh M. Cohen
Shoumin Liu
+ Diagram Geometry : Related to Classical Groups and Buildings 2013 Francis Buekenhout
Arjeh M. Cohen
+ Projective and Affine Spaces 2013 Francis Buekenhout
Arjeh M. Cohen
+ Classical Polar Spaces 2013 Francis Buekenhout
Arjeh M. Cohen
+ Embedding Polar Spaces in Absolutes 2013 Francis Buekenhout
Arjeh M. Cohen
+ Projective Embeddings of Polar Spaces 2013 Francis Buekenhout
Arjeh M. Cohen
+ Geometries 2013 Francis Buekenhout
Arjeh M. Cohen
+ Buildings 2013 Francis Buekenhout
Arjeh M. Cohen
+ Diagrams 2013 Francis Buekenhout
Arjeh M. Cohen
+ Polar Spaces 2013 Francis Buekenhout
Arjeh M. Cohen
+ Linear Geometries 2013 Francis Buekenhout
Arjeh M. Cohen
+ Diagram Geometry 2013 Francis Buekenhout
Arjeh M. Cohen
+ Thin Geometries 2013 Francis Buekenhout
Arjeh M. Cohen
+ Brauer algebras of type C 2011 Arjeh M. Cohen
Shoumin Liu
Shona Yu
+ PDF Chat Lie algebras, 2-groups and cotriangular spaces 2011 Andries E. Brouwer
Arjeh M. Cohen
Hans Cuypers
Jonathan I. Hall
Erik Postma
+ The Geometry of Extremal Elements in a Lie Algebra 2011 Arjeh M. Cohen
+ Brauer algebras of type C 2011 Arjeh M. Cohen
Shoumin Liu
Shona Yu
+ PDF Chat The Birman-Murakami-Wenzl algebras of type E n 2011 Arjeh M. Cohen
David B. Wales
+ The Burman-Murakami-Wenzl algebras of type En 2011 Arjeh M. Cohen
David B. Wales
+ The Burman-Murakami-Wenzl algebras of type En 2011 Arjeh M. Cohen
David B. Wales
+ Brauer algebras of type C 2011 Arjeh M. Cohen
Shoumin Liu
Shona Yu
+ Brauer algebras of type B 2011 Arjeh M. Cohen
Shoumin Liu
+ PDF Chat Brauer algebras of simply laced type 2009 Arjeh M. Cohen
Bart Frenk
David B. Wales
+ Computing Chevalley bases in small characteristics 2009 Arjeh M. Cohen
Dan Roozemond
+ An algorithm for Lang's Theorem 2009 Arjeh M. Cohen
Scott H. Murray
+ PDF Chat TANGLE AND BRAUER DIAGRAM ALGEBRAS OF TYPE <font>D</font><sub>n</sub> 2009 Arjeh M. Cohen
D. A. H. Gijsbers
DAVID B. WALES
+ PDF Chat Opposition in triality 2008 Arjeh M. Cohen
Hans Cuypers
Ralf Gramlich
+ PDF Chat Simple Lie algebras having extremal elements 2008 Arjeh M. Cohen
GĂĄbor Ivanyos
Dan Roozemond
+ On varieties of representations of finite groups 2008 Alexandre Borovik
Arjeh M. Cohen
+ PDF Chat Computing in Unipotent and Reductive Algebraic Groups 2008 Arjeh M. Cohen
Sergei Haller
Scott H. Murray
+ On a Certain Lie Algebra Defined by a Finite Group 2007 Arjeh M. Cohen
D. E. Taylor
+ The Birman-Murakami-Algebras Algebras of Type Dn 2007 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ The BMW algebras of type Dn 2007 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ NON-COMMUTATIVE POLYNOMIAL COMPUTATIONS 2007 Arjeh M. Cohen
+ Book Review: Algorithms in Real Algebraic Geometry by S. Basu, R. Pollack, and M.-F. Roy 2007 Arjeh M. Cohen
H. Cohen
David Eisenbud
M. F. Singer
Bernd Sturmfels
J. Maurice Rojas
+ Brauer Algebras of Simply Laced Type 2007 Arjeh M. Cohen
Bart Frenk
David B. Wales
+ Tangle and Brauer Diagram Algebras of Type Dn 2007 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ The Birman-Murakami-Algebras Algebras of Type Dn 2007 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ Root shadow spaces 2006 Arjeh M. Cohen
GĂĄbor Ivanyos
+ A poset connected to Artin monoids of simply laced type 2006 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ Root filtration spaces from Lie algebras and abstract root groups 2006 Arjeh M. Cohen
GĂĄbor Ivanyos
+ Visualization of the Genus of Knots 2006 Jarke J. van Wijk
Arjeh M. Cohen
+ Computing in unipotent and reductive algebraic groups 2006 Arjeh M. Cohen
Sergei Haller
Scott H. Murray
+ Computing in unipotent groups and reductive algebraic groups 2006 Arjeh M. Cohen
Stefan Haller
Scott H. Murray
+ PDF Chat Covers of Point-Hyperplane Graphs 2005 Arjeh M. Cohen
E. J. Postma
+ Local Recognition Of Non-Incident Point-Hyperplane Graphs 2005 Arjeh M. Cohen
Hans Cuypers
Ralf Gramlich
+ BMW algebras of simply laced type 2005 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
+ Affine distance-transitive graphs and classical groups 2005 John van Bon
Arjeh M. Cohen
Hans Cuypers
+ Solving Polynomial Equations 2005 Manuel Bronstein
Arjeh M. Cohen
Henri Cohen
David Eisenbud
Bernd Sturmfels
Alicia Dickenstein
Ioannis Z. Emiris
+ Book review: Abstract Root Subgroups and Simple Groups of Lie-Type 2005 Arjeh M. Cohen
+ Algorithm for Lang's Theorem 2005 Arjeh M. Cohen
Scott H. Murray
+ A Poset Connected to Artin Monoids of Simply Laced Type 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
+ From Lie algebras of vector fields to algebraic group actions 2003 Arjeh M. Cohen
Jan Draisma
+ On a theorem of Artin 2003 Arjeh M. Cohen
Luis Paris
+ Certifying Solutions to Permutation Group Problems 2003 Arjeh M. Cohen
Scott H. Murray
Martin Pollet
Volker Sorge
+ 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
+ On a theorem of Artin 2002 Arjeh M. Cohen
Luis Paris
+ WHICH GROUPS ARE LINEAR? A BACHELOR'S PROJECT IN MATH AT TU/E 2002 Arjeh M. Cohen
+ Group theory for Maths, Physics and Chemistry students 2002 Arjeh M. Cohen
Rosane Ushirobira
Jan Draisma
+ On a theorem of Artin 2002 Arjeh M. Cohen
Luis Paris
+ Braid group representations and tensor categories 2001 Arjeh M. Cohen
D. A. H. Gijsbers
+ Affine Distance-Transitive Graphs and Exceptional Chevalley Groups 2001 John van Bon
Arjeh M. Cohen
+ Lie Algebras Generated by Extremal Elements 2001 Arjeh M. Cohen
Anja Steinbach
Rosane Ushirobira
David B. Wales
+ Replications with GrĂśbner Bases 2001 Arjeh M. Cohen
A. Di Bucchianico
Eva Riccomagno
+ Affine Distance-transitive Groups of Dimension One 2000 Arjeh M. Cohen
А. А. ИванОв
+ Linearity of Artin groups of finite type 2000 Arjeh M. Cohen
David B. Wales
+ PDF Chat Linear Groups Generated by Reflection Tori 1999 Arjeh M. Cohen
Hans Cuypers
Hans Sterk
+ Affine Distance-transitive Graphs: the Cross Characteristic Case 1999 Arjeh M. Cohen
Kay Magaard
Sergey Shpectorov
+ PDF Chat Lie algebras generated by extremal elements 1999 Arjeh M. Cohen
Anja Steinbach
Rosane Ushirobira
David B. Wales
+ GrĂśbner Bases, an Introduction 1999 Arjeh M. Cohen
+ On a Tensor Category for the Exceptional Lie Groups 1999 Arjeh M. Cohen
Ronald de Man
+ Integrating Computational and Deduction Systems Using OpenMath 1999 Olga Caprotti
Arjeh M. Cohen
+ Explorations with the Icosahedral Group 1999 Arjeh M. Cohen
Hans Cuypers
R.J. Riebeek
+ Chapter 1. GrĂśbner Bases, an Introduction 1999 Arjeh M. Cohen
+ Maximal Integral Forms of the Algebraic Group G2 Defined by Finite Subgroups 1998 Arjeh M. Cohen
Gabriele Nebe
Wilhelm Plesken
+ PDF Chat Lie incidence systems from projective varieties 1998 Arjeh M. Cohen
Bruce N. Cooperstein
+ Splitting Fields for Jordan Subgroups 1997 Arjeh M. Cohen
Pham Huu Tiep
+ PDF Chat Computations in finite-dimensional Lie algebras 1997 Arjeh M. Cohen
Willem A. de Graaf
Lajos RĂłnyai
+ GL(4)-Orbits in a 16-Dimensional Module for Characteristic 3 1996 Arjeh M. Cohen
David B. Wales
+ PDF Chat Lie algebraic computation 1996 Arjeh M. Cohen
Willem A. de Graaf
+ SL(3, 3) is not a maximal subgroup of the Lie group of type F4 1995 Arjeh M. Cohen
David B. Wales
+ Finite simple subgroups of semisimple complex Lie groups – a survey 1995 Arjeh M. Cohen
David B. Wales
+ Point-Line Spaces Related to Buildings 1995 Arjeh M. Cohen
+ PDF Chat Near polygons and Fischer spaces 1994 A.E. Brouwer
Arjeh M. Cohen
H.A. Wilbrink
JI Hall
+ Recent Results on Coxeter Groups 1994 Arjeh M. Cohen
+ 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
+ GrĂśbner Bases and Standard Monomial Theory 1993 Arjeh M. Cohen
Richard Cushman
+ PDF Chat The group<i>L</i>(2 61) embeds in t h e Lie group of type<i>E</i><sub>8</sub> 1993 Arjeh M. Cohen
Robert L. Griess
Bert Lisser
+ On the number of fixed point free elements in a permutation group 1992 Peter J‎. Cameron
Arjeh M. Cohen
+ Generalized hexagons of even order 1992 Arjeh M. Cohen
Bruce N. Cooperstein
+ PDF Chat 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
+ Lie : a package for Lie group computations 1992 Marc A. A. van Leeuwen
Arjeh M. Cohen
Bert Lisser
+ Coxeter Groups and three Related Topics 1991 Arjeh M. Cohen
+ 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 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
+ 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
+ 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
+ On finite simple subgroups of the complex Lie group of type 𝐸₈ 1987 Arjeh M. Cohen
Robert L. Griess
+ 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
Common Coauthors
Commonly Cited References
Action Title Year Authors # of times referenced
+ Groupes et algèbres de Lie 1971 Nicolås Bourbaki
21
+ A Local Approach to Buildings 1981 Jacques Tits
14
+ SIMPLE GROUPS OF LIE TYPE 1975 I. G. Macdonald
14
+ PDF Chat Buildings of Spherical Type and Finite BN-Pairs 1974 Jacques Tits
13
+ Distance-Regular Graphs 1989 Andries E. Brouwer
Arjeh M. Cohen
Arnold Neumaier
13
+ The Kauffman polynomial of links and representation theory 1987 Jun Murakami
11
+ BMW algebras of simply laced type 2005 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
10
+ PDF Chat Brauer algebras of simply laced type 2009 Arjeh M. Cohen
Bart Frenk
David B. Wales
10
+ Lectures on Chevalley Groups 2016 Robert Steinberg
10
+ On Algebras Which are Connected with the Semisimple Continuous Groups 1937 Richard Brauer
10
+ Linear Algebraic Groups 1998 T. A. Springer
10
+ Root filtration spaces from Lie algebras and abstract root groups 2006 Arjeh M. Cohen
GĂĄbor Ivanyos
9
+ Distance-Regular Graphs 2011 Andries E. Brouwer
Willem H. Haemers
9
+ A poset connected to Artin monoids of simply laced type 2006 Arjeh M. Cohen
D. A. H. Gijsbers
David B. Wales
9
+ Near n-gons and line systems 1980 Ernest E. Shult
Arthur Yanushka
8
+ Braid groups are linear 2000 Stephen Bigelow
8
+ PDF Chat Braids, link polynomials and a new algebra 1989 Joan S. Birman
Hans Wenzl
8
+ On the linearity of Artin braid groups 2003 François Digne
8
+ Introduction to Lie Algebras and Representation Theory 1972 James E. Humphreys
8
+ Root shadow spaces 2006 Arjeh M. Cohen
GĂĄbor Ivanyos
8
+ Simple Lie Algebras of Small Characteristic: I. Sandwich Elements 1997 Alexander Premet
Helmut Strade
7
+ A characterization of some geometries of Lie type 1983 ArjehM. Cohen
BruceN. Cooperstein
7
+ Dual polar spaces 1982 Peter J‎. Cameron
7
+ A characterization of some geometries of exceptional Lie type 1982 Arjeh M. Cohen
Bruce N. Cooperstein
7
+ Injective maps between Artin groups 2012 John Crisp
7
+ PDF Chat On inner ideals and ad-nilpotent elements of Lie algebras 1977 Georgia Benkart
6
+ On the root system of a coxeter group 1982 Vinay V. Deodhar
6
+ PDF Chat Quantum groups and subfactors of type B, C, and D 1990 Hans Wenzl
6
+ PDF Chat TANGLE AND BRAUER DIAGRAM ALGEBRAS OF TYPE <font>D</font><sub>n</sub> 2009 Arjeh M. Cohen
D. A. H. Gijsbers
DAVID B. WALES
6
+ PDF Chat Homological representations of the Hecke algebra 1990 R. J. Lawrence
6
+ The Geometric vein : the Coxeter Festschrift 1981 H. S. M. Coxeter
Chandler Davis
Branko GrĂźnbaum
F. A. Sherk
6
+ Linear Algebraic Groups 1991 Armand Borel
6
+ An axiom system for metasymplectic spaces 1982 ArjehM. Cohen
6
+ PDF Chat Hecke algebras of finite type are cellular 2007 Meinolf Geck
6
+ Linear Algebraic Groups 1975 James E. Humphreys
6
+ PDF Chat Lie algebras generated by extremal elements 1999 Arjeh M. Cohen
Anja Steinbach
Rosane Ushirobira
David B. Wales
6
+ Linear algebraic groups 1966 Armand Borel
6
+ Reflection Groups and Coxeter Groups 1990 James E. Humphreys
6
+ PDF Chat GENERALIZED TEMPERLEY–LIEB ALGEBRAS AND DECORATED TANGLES 1998 R. M. Green
6
+ Graduate Texts in Mathematics 2020 J. H. van Lint
6
+ The Reduced Birman–Wenzl Algebra of Coxeter Type B 1999 Reinhard Oldenburg
5
+ Finite subgroups of G<sub>2</sub>,(c) 1983 Arjeh M. Cohen
David B. Wales
5
+ PDF Chat Local recognition of tits geometries of classical type 1986 A.E. Brouwer
Arjeh M. Cohen
5
+ Relations between the ‘percolation’ and ‘colouring’ problem and other graph-theoretical problems associated with regular planar lattices: some exact results for the ‘percolation’ problem 1971 H. N. V. Temperley
Élliott H. Lieb
5
+ Diagrams for geometries and groups 1979 Francis Buekenhout
5
+ A basis for the Birman-Wenzl algebra 2010 H. R. Morton
5
+ On the maximal subgroups of the finite classical groups 1984 Michael Aschbacher
5
+ Abstract Root Subgroups and Simple Groups of Lie-Type 2001 F. G. Timmesfeld
5
+ On the foundations of polar geometry, II 1990 Francis Buekenhout
5
+ The geometry of k-transvection groups 2006 Hans Cuypers
5