01331nam2-2200385li-450 99000021632020331620180312154740.03-540-16454-50021632USA010021632(ALEPH)000021632USA01002163220001109d1986----km-y0itay0103----baengGWOne-parameter semigroups of positive operatorsW. Arendt ... [et al.]edited byR. NagelBerlin [etc.]Springer-Verlagcopyr. 1986X, 460 p.23 cmLecture notes in mathematics118400100212632001Lecture notes in mathematicsa collection of informal reports and seminarsedited by A. Dold, Heidelberg and B. Eckmann, Zürichequazioni lineari515252Equazioni e funzioni di gradoArendt,WolfgangNigel,RainerSistema bibliotecario di Ateneo dell' Università di SalernoRICA990000216320203316510 LNM (1184)0011917BKSCI1990091420001110USA01171420020403USA011629PATRY9020040406USA011616One-parameter semigroups of positive operators345126UNISA