Paul-Hermann Zieschang

Professor of Mathematics

University of Texas, Department of Mathematics, Brownsville TX 78520, USA, (956) 882-6620


        notes for the classroom

            algebra i
   
        higher algebra
   
        group theory

        introduction to association schemes
       
jordan-hölder for association schemes
       
sylow's theorem for association schemes
       
sylow's theorem for table algebras
       
maximal closed subsets in association schemes
       
association schemes generated by two involutions
       
association schemes and the z*-theorem
        the exchange condition for association schemes
        flag transitive automorphism groups of 2-designs