00843nam0-22003131i-450-990000850490403321200010100-12-206280-9000085049FED01000085049(Aleph)000085049FED0100008504920001010d--------km-y0itay50------baitay-------001yyOne-parameter semigroupsE. B. DaviesLondonAcademic Press1980VIII, 230 p.23 cmLondon Mathematical Society monographs15512.2Davies,Edward Brian51945ITUNINARICAUNIMARCBK99000085049040332102 28 D 13408FINBNFINBNOne-parameter semigroups344735UNINAING01