01038nam2-2200337li-450 99000325029020331620180312154726.0000325029USA01000325029(ALEPH)000325029USA010003250292002009051981-------y0itay0103----baengNEFixed point theoryAn introductionVasile I IstratescuDordrecht [etc.]D. Reidel Publishing companycopyr. 1981XV,466 p.22 cmMathematics and its applications70010003249372001Mathematics and its applications7Teoria e virgola fissa515.724ISTRATESCU,Vasile I61165ITAsalbcISBD990003250290203316519 MAI (7)9336/CBS51900221290BKSCIRSIAV69020090521USA011211RSIAV69020090521USA011217Fixed point theory380696UNISA