Department of Mathematics, Masaryk University, Brno, Czech Republic offers a postdoctorate position for the period September (October) - December 1994. Send applications together with C.V. by May 10 to A.Sekaninova Department of Mathematics Masaryk University Janackovo nam. @a 66295 Brno Czech Republic fax: 425-41210337 e-mail: asekanin@math.muni.cz