
Lectures given in 2001

 January 10
 Jeroen Doumen, Block ciphers 1
 Ralf Gramlich, Synthetic geometry 1
 January 17
 Jeroen Doumen, Block ciphers 2
 Ralf Gramlich, Synthetic geometry 2
 January 24
 Andries Brouwer, Class Field Theory 1
 Tim Penttila (University of Western Australia), Sets of type ((q1)^2/2, (q^2+1)/2) in PG(2,q^2), q odd
 January 31
 Andries Brouwer, Class Field Theory 2
 Aart Blokhuis, A problem in Euclidian geometry
 February 7
 Jan Draisma, Lie algebras 1 (an introductory course)
 Martijn Stam, Digital Signatures 1 (an introductory course)
 February 14
 Jan Draisma, Lie algebras 2 (an introductory course)
 Martijn Stam, Digital Signatures 2 (an introductory course)
 February 21
 Peter Beelen, Codes from plane curves of type 2
 Arjeh Cohen, An LUP type algorithm for reductive algebraic groups
 February 28
 Peter Roelse, Differential and linear distributions of substitution boxes for symmetrickey cryptosystems
 Andries Brouwer, Class Field Theory 3
 March 7
 Anja Steinbach (University of Giessen), On a subgroup of the Chevalley group E_{6}(C) with root system BC_{2}.
 Shengli Liu, Informationtheoretic secret key agreement
 March 14
 March 21
 Nicholas Hamilton (University of Ghent), Some construction methods for strongly regular graphs from finite geometries
 Arjeh M. Cohen, Coxeter groups (an introduction)
 March 28
 Henk van Tilborg, Authentication codes
 Aart Blokhuis, Partial spreads
 April 4
 Dié Gijsbers, Linear representations of Artin groups of finite type. (Master's thesis presentation)
 April 11
 Silvia Boumuva, Test functions, necessary and sufficient conditions for improving some linear programming bounds for spherical codes
 (no second hour on account of Sander van Rijnswou's PhD defense)
 April 18 No SEMINAR (Easter)
 April 25
 Peter Littelmann (Wuppertal) Equivariant Ktheory on G/B and Standard Monomial Theory
 May 2 No seminar
 May 9
 Judith Keysper, Packing connectors
 Greger Cronquist, Elliptic curve point counting in GF(2^{n}): The SatohFGH algorithm
 May 16
 David Wales (Caltech, Pasadena), Quasiprimitive linear groups with quadratic elements
 Nguyen Van Minh Man (Polytechnic, Ho Chi Min City), Dixmier's and Anh's conjectures on Weyl Algebras
 May 23
 J.A. Thas (Ghent), Veroneseans over finite fields
 (no second hour on account of Michel Lavrauw's PhD defense)
 May 30
 A. Blokhuis, Blocking sets in small projective planes of prime order
 June 6
 Z. Kiraly, Extensions of matching theory
 June 13
 J. Draisma, A theorem on locally finite Lie algebras of vector fields on affine varieties
 June 27
 Gabor Ivanyos (Budapest), Quantum algorithms and the hidden subgroup problem
 Willem de Graaf (Utrecht), Constructing canonical bases of quantum groups
 September 12
 Daan Krammer (ETH, Zürich): Mapping class group actions on ordered sets
 Sergei Haller (JustusLiebig Universität Giessen): On the UNIPOT package for unipotent subgroups of Chevalley groups
 September 19
 Scott Murray: Magma code for computing inside Chevalley groups
 September 26
 Douglas A. Leonard (Auburn University, Texas, USA): Integral closures and weight functions over finite fields
 October 3
 Jan Draisma: From Lie algebras of vector fields to algebraic group actions
 October 10
 Andries Brouwer: Frobenius density
 Ernesto Reinaldo Barreiro: A JSP tag library for interactive mathematical books
 October 17
 Silvia Boumova: On spherical designs of odd strength and cardinalities
 Peter Beelen and Ralf Gramlich: Antiautomorphisms of division rings
 October 24 No seminar (in view of the EIDMA symposium in Oostende)
 October 31
 Ralf Gramlich: CurtisPhanTits theorems
 Arjeh M. Cohen: On a theorem of Emil Artin
 November 7
 Wolfgang Lempken (Essen University): Linear groups generated by fixed point free elements of order 3
 Peter Beelen: Pseudorandom sequences from elliptic curves
 November 14
 Henny Wilbrink: An alternative to Hamada's formula for the dimension of certain codes spanned by subspaces
 Willem Haemers: Paths and their complements are characterized by their spectra
 November 21
 Eric Opdam (UvA): A Boson gas in the light of Langlands' philosophy
 Martijn Stam: Duality in addition chains
 November 28
 Bas Lemmens (Eurandom): Combinatorial geometric problems in the study of nonexpansive maps.
 John van Bon (Universita di Calabria): Multiplicity free permutation representations
 December 5
 Ralf Gramlich: CurtisPhanTits theorems II
 December 12
 Stefania Cavallar: Estimating the number of relations in the number field sieve
 Dima Pasechnik (TUD): Products of positive forms, linear matrix inequalities, and Hilbert's 17th problem for ternary forms

