内容简介
Thesubjectitselfhasprogressedconsiderablyinrecentyears,especiallyinrelationtothetheoryofphasechangesandvariousaspectsoftheergodicproblems.Inordertoincluderecentdevelopmentsofthetheoryofphasechanges,morethanhalfofChap.4hasbeenrewritten.Itishopedthattheinclusionofadditionalmaterialwillelucidatethecurrentpointofviewandthenewmethodsemployedinthisfascinatingbranchofstatisticalphysics.Chapter5,whichisdevotedtotheergodicproblems,hasbeenfullyrevisedtopresentcontemporaryknowledgeoftheergodicbehaviorofmechanicalsystems,whichhasbeenactivelyinvestigatedinthelastfewyearsbymeansofmathematicalanalysis,supportedbynumericalcomputation.Theauthorshavealsotakenadvantageoftheopportunitytocorrecttypographicalerrors,andtorevisesomefigures.