文档介绍：GraduateTextsinMathematics264GraduateTextsinMathematicsSeriesEditors:SheldonAxlerSanFranciscoStateUniversity,SanFrancisco,CA,hRibetUniversityofCalifornia,Berkeley,CA,USAAdvisoryBoard:ColinAdams,WilliamsCollege,Williamstown,MA,USAAlejandroAdem,UniversityofBritishColumbia,Vancouver,BC,CanadaRuthCharney,BrandeisUniversity,Waltham,MA,,TheUniversityofTexasatAustin,Austin,TX,,YaleUniversity,NewHaven,CT,USADavidJerison,MassachusettsInstituteofTechnology,Cambridge,MA,,UniversityofMichigan,AnnArbor,MI,USAJillPipher,BrownUniversity,Providence,RI,USAFadilSantosa,UniversityofMinnesota,Minneapolis,MN,USAAmieWilkinson,UniversityofChicago,Chicago,IL,USAGraduateTextsinMathematicsbridgethegapbetweenpassivestudyandcreativeunderstanding,offeringgraduate-levelintroductionstoadvancedtopicsinmathe--,:ies/136FrancisClarkeFunctionalAnalysis,CalculusofVariationsandOptimalControlFrancisClarkeInstitutCamilleJordanUniversitéClaudeBernardLyon1Villeurbanne,FranceISSN0072-5285GraduateTextsinMathematicsISBN978-1-4471-4819-7ISBN978-1-4471-4820-3(eBook)-1-4471-4820-3SpringerLondonHeidelbergNewYorkDordrechtLibraryofCongressControlNumber:2013931980MathematicsSubjectClassification:46-01,49-01,49K15,49J52,90C30©Springer-,whetherthewholeorpartofthematerialisconcerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation,broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionorinformationstorageandretrieval,putersoftware,,