01227nam 2200385 450 9900009310802033163-7643-5272-20093108USA010093108(ALEPH)000093108USA01009310820020131d1995----km-y0itay0103----baengDE||||||||001yyOperator theory and boundary eigenvalue problemsinternational workshop in Vienna, July 27-30, 1993edited by I. Gohberg, H. LangerBaselBirkhauserc1995X, 313 p.24 cmOperator theory advances and applications802001Operator theory advances and applications80Teoria degli operatoriCongressi1993515.724515.724GOHBERG,I.sraelLONGER,H.ITsalbcISBD990000931080203316515.724 OPE11114 ING515.724BKcPATTY9020020131USA01110720020403USA011736PATRY9020040406USA011704Operator theory and boundary eigenvalue problems375160UNISA