Willem A. de Graaf

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 6

Top Topics

Classification Systems

Group Membership

Top Venues

J. Symb. Comput.

Int. J. Algebra Comput.

Publications

Heiko Dietrich, Willem A. de Graaf
A computational approach to almost-inner derivations. J. Symb. Comput. 125 (2024)
Heiko Dietrich, Willem A. de Graaf
Computing the real Weyl group. J. Symb. Comput. 104 (2021)
Sajid Ali, Hassan Azad, Indranil Biswas, Willem A. de Graaf
A constructive method for decomposing real representations. J. Symb. Comput. 104 (2021)
Willem A. de Graaf, A. S. Detinko, D. L. Flannery
Integrality and arithmeticity of solvable linear groups. CoRR (2019)
Willem A. de Graaf
Classification of nilpotent associative algebras of small dimension. Int. J. Algebra Comput. 28 (1) (2018)
A. S. Detinko, Dane L. Flannery, Willem A. de Graaf
Integrality and arithmeticity of solvable linear groups. J. Symb. Comput. 68 (2015)
Willem A. de Graaf, Francesco Oriente
Classifying semisimple orbits of η-groups. Math. Comput. 83 (289) (2014)
Heiko Dietrich, Paolo Faccin, Willem A. de Graaf
A GAP Package for Computing with Real Semisimple Lie Algebras. ICMS (2014)
Heiko Dietrich, Paolo Faccin, Willem A. de Graaf
Computing with real Lie algebras: Real forms, Cartan decompositions, and Cartan subalgebras. J. Symb. Comput. 56 (2013)
Dietrich Burde, Willem A. de Graaf
Classification of Novikov algebras. Appl. Algebra Eng. Commun. Comput. 24 (1) (2013)
Willem A. de Graaf
Computing representatives of nilpotent orbits of θ-groups. J. Symb. Comput. 46 (4) (2011)
Willem A. de Graaf, Jana Pílniková, Josef Schicho
Parametrizing Del Pezzo surfaces of degree 8 using Lie algebras. J. Symb. Comput. 44 (1) (2009)
Serena Cicalò, Willem A. de Graaf
Non-associative Gröbner bases, finitely-presented Lie rings and the Engel condition, II. J. Symb. Comput. 44 (7) (2009)
Willem A. de Graaf
Constructing algebraic groups from their Lie algebras. J. Symb. Comput. 44 (9) (2009)
Willem A. de Graaf
Computing with Nilpotent Orbits in Simple Lie Algebras of Exceptional Type. LMS J. Comput. Math. 11 (2008)
Claus Fieker, Willem A. de Graaf
Finding Integral Linear Dependencies of Algebraic Numbers and Algebraic Lie Algebras. LMS J. Comput. Math. 10 (2007)
Karin Baur, Jan Draisma, Willem A. de Graaf
Secant Dimensions of Minimal Orbits: Computations and Conjectures. Exp. Math. 16 (2) (2007)
Serena Cicalò, Willem A. de Graaf
Non-associative gröbner bases, finitely-presented lie rings and the engel condition. ISSAC (2007)
Willem A. de Graaf
Classification of Solvable Lie Algebras. Exp. Math. 14 (1) (2005)
Willem A. de Graaf
An Algorithm to Compute the Canonical Basis of an Irreducible Module Over a Quantized Enveloping Algebra. LMS J. Comput. Math. 6 (2003)
Willem A. de Graaf
Constructing Canonical Bases of Quantized Enveloping Algebras. Exp. Math. 11 (2) (2002)
Willem A. de Graaf, Werner Nickel
Constructing Faithful Representations of Finitely-generated Torsion-free Nilpotent Groups. J. Symb. Comput. 33 (1) (2002)
Willem A. de Graaf
Computing with Quantized Enveloping Algebras: PBW-Type Bases, Highest-Weight Modules and R-Matrices. J. Symb. Comput. 32 (5) (2001)
Willem A. de Graaf, J. Wisliceny
Constructing Bases of Finitely Presented Lie Algebras Using Gröbner Bases in Free Algebras. ISSAC (1999)
Willem A. de Graaf
Constructing Faithful Matrix Representations of Lie Algebras. ISSAC (1997)
Arjeh M. Cohen, Willem A. de Graaf, Lajos Rónyai
Computations in finite-dimensional Lie algebras. Discret. Math. Theor. Comput. Sci. 1 (2) (1997)
Willem A. de Graaf, Gábor Ivanyos, A. Küronya, Lajos Rónyai
Computing Levi Decompositions in Lie algebras. Appl. Algebra Eng. Commun. Comput. 8 (4) (1997)
Willem A. de Graaf
An Algorithm for the Decomposition of Semisimple Lie Algebras. Theor. Comput. Sci. 187 (1-2) (1997)
Willem A. de Graaf, Gábor Ivanyos, Lajos Rónyai
Computing Cartan subalgebras of Lie algebras. Appl. Algebra Eng. Commun. Comput. 7 (5) (1996)