Professor Paolo Emilio Ricci

Universita Degli Studi di Roma
"La Sapienza"
CNR, Roma

address: P.Le A.Moro, 2,
00185, Roma
Italy

fax: 0039-6-44701007
phone: 0039-6-49913800

e-mail:   ricci@sci.uniroma1.it

visited St.Peterburg from 30 April to 4 May 1996
and gave the talk at the O.A.Laduzhenskay's seminar  
on May, 3, 1996:
 
"Some New Interpolation Formulas"