Conferences

	05/2003:   Workshop on Singularity Theory (ICMS, Edinburgh) "The Computer Algebra System SINGULAR: Presentation of new Implemented Algorithms"
	07-08/2002:   Mini-Course at 7th Workshop on Real and Complex Singularities (ICMC-USP, Sao Carlos, Brazil): "SINGULAR as a tool for Singularity Theory" (together with Anne Frühbis-Krüger)
	05/2000:   Aspectos Computacionales en Algebra Conmutativa y Geometria Algebraica (Valladolid) " A demonstration of SINGULAR, a Computer System for Polynomial Computations"
	02-03/1999:   Series of 3 Talks at Univ. Valladolid und Leon (Spain): "The computer algebra system SINGULAR" (together with Olaf Bachmann)

Teaching

	05/2001:   Example Class "Introduction to Computer Algebra" -- DEMO-Files: Solving, Integer Programming
	11/2000:   Example Class "Singularity Theory I"