00929nam0-22003251i-450-9900013155104033213-540-55445-9000131551FED01000131551(Aleph)000131551FED0100013155120000920d1992----km-y0itay50------baengOrdered cones and approximationKlaus Keimal, Walter RothBerlin [etc.]Springer-Verlag1992VI, 134 p., 24 cmLecture Notes in Mathematics1517Teoria astratta dell'approssimazioneOperatori non lineari515.73Keimel,Klaus54499Roth,WalterITUNINARICAUNIMARCBK990001315510403321C-20-(15179476MA1MA1Ordered cones and approximation262345UNINAING01