00829cam0-2200289 --450 991036386010332120200116113102.0082189000X20200116d1991----km y0itay50 baengrusUSy 001yyFixed pointsYu. A. Shashkintranslated from the Russian by Viktor MinachinProvidence, RIAmerican Mathematical Societyc1991viii, 77 p.25 cmMathematical world2Punto fisso515.724820Shashkin,Yurii Alekseevich542917Minachin,ViktorITUNINAREICATUNIMARCBK9910363860103321A1/602083DINTRDINTRFixed Points877902UNINA