서울대 작용소 세미나

1993 Mar 12: 장선영(울산대);  Tomiyama's Results on Topological Full Groups of Transformation Group C*-Algebras

1993 Mar 26: 장선영(울산대);  Stable Rank of C*-Algebras

1994 Sep 9: 장선영(울산대);  Crossed products of C*-algebras by semigroups of automorphisms

1994 Oct 7: 장선영(울산대);  Crossed products of C*-algebras by semigroups of automorphisms, II

1994 Oct 14: 장선영(울산대);  Crossed products of C*-algebras by semigroups of automorphisms, III

1995 Oct 27: 장선영(울산대);  Reduced C*-crossed products by semigroups of automorphisms

1997 Sep 26: 장선영(울산대);  Extremally C*-algebras I

1997 Oct 10: 장선영(울산대);  Extremally Rich C*-Algebras II

1999 Jun 18: 장선영(울산대);  Reduced Semi-Group C^*-Algebras

1999 Jul 9: 장선영(울산대);  K-theory

2001 Apr 27: 장선영(울산대);  Reduced semigroup C*-algebras

2005 Nov 4: 장선영(울산대); Generalized Toeplitz algebra of non-amenable semigroup

2008 Dec 5: 장선영(울산대); Completeness of the Fuzzy normed spaces and Fuzzy stability of functional equations 

2010 May 28: 장선영(울산대); Generalized Toeplitz algebras of strong perforated semigroup

2015 Jun 5: 장선영(울산대); Uniqueness property of $C^*$-algebras generated by isometries