2023

Wilberd van der Kallen

A Friedlander-Suslin Theorem over a Noetherian Base Ring
Transformation Groups (2023),
doi: https://doi.org/10.1007/s00031-023-09817-0
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2022

Dirk Siersma and Wilberd van der Kallen ,

Subset Representations and Eigenvalues of the Universal Intertwining Matrix
Journal of Pure and Applied Algebra (2022),
doi: https://doi.org/10.1016/j.jpaa.2022.107024

2021

Wilberd van der Kallen and Ferdinand Verhulst ,

Explorations for alternating FPU-chains with large mass
International Journal of Non-Linear Mechanics (2021),
DOI: https://doi.org/10.1016/j.ijnonlinmec.2021.103809

2020

Wilberd van der Kallen ,

Reductivity properties over an affine base
Indagationes Mathematicae (2020),
DOI: https://doi.org/10.1016/j.indag.2020.09.009

2017

Ji-Cai Liu, Wilberd van der Kallen ,

Proof of Sun's conjectures on Schröder-like numbers
PDF
International Journal of Number Theory (2017)
DOI: 10.1142/S1793042117500932

2016

Jan Stienstra, Wilberd van der Kallen ,

In memoriam Jan R. Strooker: K-theorie in Nederland
Nieuw Archief voor Wiskunde (Maart 2015)

2015

Wilberd van der Kallen ,

Lectures on bifunctors and finite generation of rational cohomology algebras, PDF
In: Lectures on Functor Homology,
Editors: Vincent Franjou, Antoine Touzé,
Progress in Mathematics, Volume 311 (2015) 41-65,
ISBN: 978-3-319-21304-0 (Print) 978-3-319-21305-7 (Online)
DOI: 10.1007/978-3-319-21305-7_3

Wilberd van der Kallen ,

Extrapolating an Euler class, PDF
Journal of Algebra 434 (2015) 65-71
DOI: 10.1016/j.jalgebra.2015.04.001

Wilberd van der Kallen ,

Good Grosshans filtration in a family, PDF
In: Autour des schémas en groupes - École d'été franco-asiatique de géométrie algébrique et de théorie des nombres. Volume III
Panoramas et synthèses 47 (2015), 111-129
ISBN : 978-2-85629-820-6

2014

Wilberd van der Kallen ,

An integrality theorem of Grosshans over arbitrary base ring, PDF
Transformation Groups (2014) Volume 19, Issue 1, pp. 283-287.
DOI: 10.1007/s00031-013-9241-x

2013

Wilberd van der Kallen ,

Cohomological finite generation for the group scheme SL2, PDF
Journal of Algebra (2013), Volume 390, 216-220

Wilberd van der Kallen ,

Frobenius Splittings, PDF ,
In: Connected at Infinity II, Texts and Readings in Mathematics 67,
Hindustan Book Agency, New Delhi (2013) 38-57, ISBN 978-93-80250-51-9
DOI:978-93-86279-56-9_3

2012

Arjeh Cohen, Wilberd van der Kallen , Eduard Looijenga, Jacob Murre en Jan Strooker,

In Memoriam Tonny Albert Springer: Dat is goede wiskunde! ,
Nieuw Archief voor Wiskunde, (December 2012),

2011

Eduard Looijenga and Wilberd van der Kallen ,

Spherical complexes attached to symplectic lattices,
Geometriae Dedicata (2011), DOI: 10.1007/s10711-010-9553-0

2010

Vincent Franjou and Wilberd van der Kallen ,

Power reductivity over an arbitrary base,
Documenta Mathematica, Extra Volume Suslin (2010) , pp. 171-195.

Antoine Touzé and Wilberd van der Kallen ,

Bifunctor Cohomology and Cohomological Finite Generation for Reductive Groups, PDF
Duke Mathematical Journal, Vol. 151, No. 2, 2010, pp. 251-278.
DOI: 10.1215/00127094-2009-065

2009

Vasudevan Srinivas and Wilberd van der Kallen ,

Finite Schur filtration dimension for modules over an algebra with Schur filtration, PDF
Transformation Groups , Vol. 14, No. 3, 2009, pp. 695-711.
DOI: 10.1007/S00031-009-9054-0

2007

Wilberd van der Kallen ,

Integral medial axis and the distance between closest points. PDF
Regular and Chaotic Dynamics, vol 12 Number 6 2007, 734-743.
DOI: 10.1134/S1560354707060147

Wilberd van der Kallen ,

A reductive group with finitely generated cohomology algebras, PDF
In: Algebraic Groups and Homogeneous Spaces, Mumbai 2004, (2007) 301--314. Edited by: Vikram B. Mehta
Published by Narosa

2006

Wilberd van der Kallen ,

Finite good filtration dimension for modules over an algebra with good filtration, PDF
Journal of Pure and Applied Algebra 206 (2006) 59-65. DOI 10.1016/j.jpaa.2005.02.014

Richard Cushman, Wilberd van der Kallen ,

A new interpretation for the mass of a classical relativistic particle ,
Differential Geometry and its Applications 24 (2006) 230-234. DOI 10.1016/j.difgeo.2005.09.005

Richard Cushman, Wilberd van der Kallen ,

Adjoint and coadjoint orbits of the Poincaré group Acta Appl Math 90 (2006) 65-89. DOI 10.1007/s10440-006-9031-8

2004

Wilberd van der Kallen ,

Cohomology with Grosshans graded coefficients (PDF ), with twelve subscripts of printed version corrected.
In: Invariant Theory in All Characteristics, Edited by: H. E. A. Eddy Campbell and David L. Wehlau, CRM Proceedings and Lecture Notes, Volume 35 (2004) 127-138.
Published by the AMS and the Centre de Recherches Mathématiques. (ISSN 1065-8580)

2003

Roderik Lindenbergh, Wilberd van der Kallen , Dirk Siersma,

Configuration Spaces and Limits of Voronoi Diagrams pp. 183-195 in: Geometry and Topology of Caustics - Caustics '02, Banach Center Publications, Vol. 62, Warszawa 2003. (PDF ). Survey article, describing the highlights of the thesis of Roderik

Wilberd van der Kallen ,

Boekbespreking van: Robin Wilson, Four Colors Suffice, PDF , Natuur & Techniek, Maart 2003, 67-68

2002

Wilberd van der Kallen ,

Appendix to T.A. Springer, Intersection Cohomology of B×B orbits in group compactifications , Journal of Algebra 258 (2002) 71-111.

Behrooz Mirzaii and Wilberd van der Kallen ,

Homology stability for unitary groups
DOCUMENTA MATHEMATICA, Vol. 7 (2002), 143-166.

Wilberd van der Kallen ,

From Mennicke symbols to Euler class groups
Proceedings of the International Colloquium on Algebra, Arithmetic and Geometry
Mumbai 2000, Part II, 341-354. Narosa Publishing House. International distribution by American Math Society

2001

Wilberd van der Kallen ,

Steinberg modules and Donkin pairs.
Transformation Groups , Vol. 6, No. 1, 2001, pp. 87-98.
PostScript and code

2000

Wilberd van der Kallen ,

Complexity of the Havas, Majewski, Matthews LLL Hermite Normal Form algorithm, PDF
Journal of Symbolic Computation (2000) 30, 329-337.
cf. preprint version

1999

Wilberd van der Kallen and Peter Magyar,

The Space of Triangles, Vanishing Theorems, and Combinatorics
Journal of Algebra, Vol. 222 (1999) 17-50.

1998

J.J. Duistermaat and Wilberd van der Kallen ,

Constant terms in powers of a Laurent polynomial , PDF
Indagationes Mathematicae N.S. 9 (1998), 221-231.
Nonconnected commutative groups are covered in this small addendum .

1997

Bert van Geemen, Wilberd van der Kallen , Jaap Top and Alain Verberkmoes,

Hecke eigenforms in the Cuspidal Cohomology of Congruence Subgroups of SL(3,Z),
Experimental Mathematics 6 (1997), 163-174.
cf. preprint version

1994

Ravi A. Rao, Wilberd van der Kallen ,

Improved stability for SK₁ and WMS_d of a non-singular affine algebra, PDF
Astérisque 226 (1994), 411-420.

Wilberd van der Kallen ,

Lie algebra cohomology ,
in: Seminar on Hypergeometric Functions, Communications of the Mathematical Institute Utrecht University 18 (1994), 94-104.

1993

W. van der Kallen ,

Lectures on Frobenius Splittings and B-modules (Notes by Inamdar) , [searchable PDF, last edit in 2010] ,
Tata Institute of Fundamental Research, Bombay 1993, Springer-Verlag or Narosa
Small erratum now published on pages 181-182 in Documenta Mathematica, Extra Volume Suslin (2010) .

W. van der Kallen ,

Infinitesimal fixed points in modules with good filtration, PDF
Mathematische Zeitschrift 212 (1993), 157-159.

1992

V.B.Mehta and Wilberd van der Kallen ,

On a Grauert-Riemenschneider vanishing theorem for Frobenius split varieties in characteristic p, PDF , at SUB
Inventiones Mathematicae 108 (1992), 11-13.

V.B.Mehta and Wilberd van der Kallen ,

A simultaneous Frobenius splitting for closures of conjugacy classes of nilpotent matrices, PDF
Compositio Mathematica 84 (1992), 211-221.
Addendum covering more standard parabolic subgroups, March 2008.

1989

W. van der Kallen ,

Longest weight vectors and excellent filtrations, PDF
Math. Z. 201 (1989), 19-31.

W. van der Kallen ,

A module structure on certain orbit sets of unimodular rows, PDF
J. of Pure and Aplied Algebra 57 (1989), 281-316.

W. van der Kallen ,

Presenting K₂ with generic symbols, PDF
in: J.F. Jardine and V.P.Snaith (eds.), Algebraic K-theory: Connections with Geometry and Topology, Kluwer (1989), 509-516.

1988

B.Magurn, W. van der Kallen , L. Vaserstein,

Absolute stable rank and Witt cancellation for noncommmutative rings, PDF
Invent. Math. 19 (1988), 525-542.

1987

W. van der Kallen ,

Vaserstein's prestabilization theorem over commutative rings, PDF
Comm. Alg. 15 (1987), 657-663.

1986

W. van der Kallen ,

A case of stability for the homology of linear groups,
Appendix to: [M.Karoubi, Homologie de groupes discrets associés à des algebres d'operateurs , J. Operator Theory 15 (1986), 109-159],
J. Operator Theory 15 (1986), 159-161.

W. van der Kallen ,

Descent for the K-theory of polynomial rings, PDF
Math. Z. 191 (1986), 405-415.

1985

W. van der Kallen ,

The Merkurjev-Suslin theorem, PDF
Orders and their applications (Proc. Conf. Oberwolfach, 1984), Lecture Notes in Math. 1142, Springer (1985), 157-168.

1984

W. van der Kallen , J. Stienstra,

The relative K₂ of truncated polynomial rings, PDF
J. Pure and Appl. Algebra 34 (1984), 277-289.

W. van der Kallen ,

A note on excision for K₂ , PDF
Algebraic K-theory, number theory and analysis (Proc. Int. Conf. Bielefeld, 1982), Lecture Notes in Math. 1046, Springer (1984), 173-177.

W. van der Kallen ,

Review: F. Rudolf Beyl and Jürgen Tappe, Group extensions, representations, and the Schur multiplicator
Bull. Amer. Math. Soc. (N.S.) Volume 10, Number 2 (1984), 330-333.

1983

W. van der Kallen ,

A group structure on certain orbit sets of unimodular rows, PDF
J. Algebra 82 (1983), 363-397.

1982

W. van der Kallen ,

SL(3,C[X]) does not have bounded word length, PDF
Algebraic K-theory, Part I, (Oberwolfach, 1980), Lecture Notes in Math. 966, Springer (1982), 357-361.
small erratum

1981

W. van der Kallen ,

Stability for K₂ of Dedekind rings of arithmetic type, PDF
Algebraic K-theory, Evanston 1980, Lecture Notes in Math. 854, Springer (1981), 217-248.

1980

W. van der Kallen ,

Homology stability for linear groups, PDF
Invent. Math. 60 (1980), 269-295.

W. van der Kallen ,

Generators and relations in Algebraic K-theory, PDF
Proceedings of the International Congress of Mathematicians (Helsinki, 1978), 305-310, Acad. Sci. Fennica, Helsinki (1980).

1979

W. van der Kallen ,

Infinitesimally central extensions of Spin₇ in characteristic 2, PDF
Journal of Pure and Applied Algebra 14 (1979), 39-49.

W. van der Kallen ,

Appendix to: [T.Vorst, Localization of the K-theory of polynomial extensions, Math. Ann. 244 (1979), 33-53, PDF ],
Math. Ann. 244 (1979), 51-53.

1977

E. Cline, B. Parshall, L. Scott, W. van der Kallen ,

Rational and generic cohomology, PDF
Invent. Math. 39 (1977), 143-163.

W. van der Kallen ,

Another presentation for Steinberg groups,
Nederl. Akad. Wetensch. Proc. Ser. A 80 = Indag. Math. 39 (1977), 304-312, PDF

W. van der Kallen , M. Stein,

On the Schur multipliers of Steinberg and Chevalley groups over commutative rings, PDF
Mat. Z. 155 (1977), 83-94.

W. van der Kallen ,

The K₂ of rings with many units, PDF
Ann. Sci. Éc. Norm. Sup. (4) 10 (1977), 473-515.

1976

W. van der Kallen ,

The K₂ 's of a 2-dimensional regular local ring and its quotient field, PDF
Comm. Algebra 4 (1976), 677-679.

W. van der Kallen ,

Injective stability for K₂ , PDF
Algebraic K-theory (Proc. Conf. Northwestern University, 1976), Lecture Notes in Math. 551, Springer (1976), 77-154.
small erratum, PDF

1975

W. van der Kallen , H. Maazen, J. Stienstra,

A presentation for some K₂ (n,R),
Bull. AMS 81 (1975). PDF

W. van der Kallen ,

The Schur multipliers of SL(3,Z) and SL(4,Z), PDF
Math. Ann. 212 (1974/75), 47-49.

1973

W. van der Kallen ,

Infinitesimally Central Extensions of Chevalley Groups.
Lecture Notes in Math. 356, Springer (1973). PDF , DjVu DOI: 10.1007/BFb0060175

1971

W. van der Kallen ,

Le K₂ des nombres duaux,
C.R. Acad. Sci. Paris Sér. A-B (1971), A1204-A1207. PDF , Abstract

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Wilberd van der Kallen