Inneke Van Gelder
Former PhD student of Eric Jespers
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Research
Research interests
Publications
 Group representations: idempotents in group algebras and applications to units, PhD Thesis, Vrije Universiteit Brussel, 2015: pdf
 A classification of exceptional components in group algebras over abelian number fields (with A. Bächle and M. Caicedo), accepted in J. Algebra Appl.: preprint
 On idempotents and the number of simple components of semisimple group algebra (with G. Olteanu), submitted: preprint
 Describing units of integral group rings up to commensurability (with E. Eisele and A. Kiefer), J. Pure Appl. Algebra 219 (2015), no. 7, 2901–2916: preprint
 Construction of minimal nonabelian left group codes (with G. Olteanu), Des. Codes Cryptogr. (2015), no. 3, 359–373: preprint
 Central Units of Integral Group Rings (with E. Jespers, G. Olteanu, A. del Río), Proc. Amer. Math. Soc. 142 (2014), no. 7, 21932209: preprint
 Writing units of integral group rings of finite abelian groups as a product of Bass units (with E. Jespers, A. del Río), Math. Comp. 83 (2014), no. 285, 461473: preprint
 Wedderga  Wedderburn Decomposition of Group Algebras (with O. Broche, A. Konovalov, A. Olivieri, G. Olteanu and A. del Río), version 4.5.1+, 2013: package
 Group rings of finite strongly monomial groups: central units and primitive idempotents (with E. Jespers, G. Olteanu, A. del Río), J. Algebra 387 (2013), 99116: preprint
 Finite group algebras of nilpotent groups: A complete set of orthogonal primitive idempotents (with G. Olteanu), Finite Fields Appl. 17 (2011), no. 2, 157165: preprint
 Idempotenten in Groepringen, Master Thesis, Vrije Universiteit Brussel, 2010: pdf
Talks
 Idempotents in group algebras over number fields, Brock International Conference on Groups, Rings and Group Rings, Brock University, St. Catharines, Canada, July 28  August 1, 2014.
 Algorithmic developments for units in integral group rings, Annual conference of the DFG priority project SPP 1489, Evangelische Akademie Bad Boll, Germany, March 37, 2014.
 Group rings of finite strongly monomial groups: central units (and primitive idempotents) , Advances in Group Theory and Applications, Lecce, Italy, June 1014, 2013.
 Group rings of finite strongly monomial groups: central units and primitive idempotents , Recent Trends in Rings and Algebras, Murcia, Spain, June 37, 2013.
 Central units of integral group rings , Groups, Rings, and Group Rings, Ubatuba, Brazil, July 2328, 2012.
 Writing units as a product of Bass units , Workshop Group Rings and related topics, University of Stuttgart, Germany, June 2529, 2012.
 Generators of a subgroup of finite index of U(ZG), for finite abelian groups G, Algebra Seminar, Vrije Universiteit Brussel, October 13, 2011.
 Finite group rings of nilpotent groups:
a complete set of orthogonal primitive idempotents, Groups, Rings, and GroupRings, University of Alberta, Edmonton, Canada, July 1115, 2011.
 Introduction to GAP: a system for computational discrete algebra, Algebra Seminar, Vrije Universiteit Brussel, January 14, 2011.
 Finite group rings of nilpotent groups: a complete set of orthogonal primitive idempotents, BMS PhDDay, Brussels, September 13, 2010.
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