# Georg Klein's personal home-page

## My coordinates

Georg Klein

Vrije Universiteit Brussel

Vakgroep Wiskunde

Pleinlaan 2

B-1050 Brussels - Belgium
Email: gklein@vub.ac.be

Research

• Finitely presented semigroup algebras. Structure
investigation of semigroup algebras as introduced and initiated by F.
Cedó, E. Jespers, J. Okniński in :

Finitely presented algebras and groups defined by permutation
relations, J. Pure Appl. Algebra 214 (2010), no. 7, 1095–1102.

• Semigroups of contraction mappings of a finite chain

Publications

• F. Cedó, E. Jespers, G. Klein, Construction of a two
unique product semigroup defined by permutation relations of quaternion
type, J. Algebra 452 (2016), 196–211.

• F. Cedó, E. Jespers, G. Klein, Finitely presented algebras defined by permutation relations of dihedral type, J. Algebra Comput. 26 (2016), no. 1, 171–202.

• F. Cedó, E. Jespers, G. Klein, Group algebras and
semigroup algebras defined by permutation relations of fixed length, J. Algebra Appl. 15 (2016), no. 2.

• F. Cedó, E. Jespers, G. Klein, Finitely presented monoids
and algebras defined by permutation relations of abelian type, II, J. Pure Appl. Algebra 219 (2015), no. 4, 1095-1102.

• F. Cedó, E. Jespers, G. Klein, Finitely presented monoids
and algebras defined by permutation relations of abelian type, J. Pure
Appl. Algebra 216 (2012), no. 5, 1033-1039.

Updated: 12 March, 2016