简介:Risler&Trotmanin1997provedthatthemultiplicityofananalyticfunctiongermisleft-rightlipschitzinvariant,whichprovidedapartialanswertoZariskiconjecture.Inthisnote,basedontherecentworkofComte,Milman&Trotman,wegeneralizetheworkofthemtoprovethatthemultiplicityofaC~∞-differentiablefunctiongermisalsoleft-rightlipschitzinvariant.
简介:ThispaperestablishesthefollowingpointwiseresultforsimultancousLagrangeimterpolatingapproxima-tion:then|fk(x)-Pnk(f,x)|=O(1)△nq-k(x)ωwherePn(f,x)istheLagrangeinterpolatingpotynomialofdeereeonthenodesXnUYn(seethedefinitionofthenext).
简介:ForthefamousFeigenbaum’sequations,inthispaper,weestablisheditsconstructivetheoremofthepeak-unimodal,thenwefoundoutotherpathstoexplorethepeak-unimodalsolutions.Forexample,weproceedonthedirectiontotrythenon-symmetricalcontinuouspeak-unimodalsolutionsandC~1solutions.