内容简介
Thisrevisionofthe1983secondeditionof"EllipticPartialDifferentialEquationsofSecondOrder"correspondstotheRussianedition,publishedin1989,inwhichweessentiallyupdatedthepreviousversionto1984.TheadditionaltextrelatestotheboundaryH61derderivativeestimatesofNikolaiKrylov,whichprovidedafundamentalcomponentofthefurtherdevelopmentoftheclassicaltheoryofelliptic(andparabolic),fullynonlinearequationsinhigherdimensions.InourpresentationweadaptedasimplificationofKrylovsapproachduetoLuisCaffarelli.