Lecture Notes in Mathematics 2074 Editors: J.-M.Morel,Cachan B.Teissier,Paris Forfurthervolumes: http://www.springer.com/series/304 FondazioneC.I.M.E.,Firenze C.I.M.E.stands forCentroInternazionale Matematico Estivo,thatis,International Mathe- maticalSummerCentre.Conceivedintheearlyfifties,itwasbornin1954inFlorence,Italy, andwelcomedbytheworldmathematicalcommunity:itcontinuessuccessfully,yearforyear, tothisday. Many mathematicians from all over the world have been involved in a way oranother in C.I.M.E.’sactivitiesovertheyears.ThemainpurposeandmodeoffunctioningoftheCentre maybesummarisedasfollows:everyyear,duringthesummer,sessionsondifferentthemes from pure and applied mathematics are offered byapplication to mathematicians from all countries. ASessionis generally basedonthree orfourmaincourses given byspecialists ofinternationalrenown,plusacertainnumberofseminars,andisheldinanattractiverural locationinItaly. TheaimofaC.I.M.E.sessionistobringtotheattentionofyoungerresearcherstheorigins, development, and perspectives of some very active branch of mathematical research. The topicsofthecoursesaregenerallyofinternationalresonance.Thefullimmersionatmosphere ofthecoursesandthedailyexchangeamongparticipantsarethusaninitiationtointernational collaborationinmathematicalresearch. C.I.M.E.Director C.I.M.E.Secretary PietroZECCA ElviraMASCOLO DipartimentodiEnergetica“S.Stecco” DipartimentodiMatematica“U.Dini” Universita`diFirenze Universita`diFirenze ViaS.Marta,3 vialeG.B.Morgagni67/A 50139Florence 50134Florence Italy Italy e-mail:zecca@unifi.it e-mail:[email protected]fi.it FormoreinformationseeCIME’shomepage:http://www.cime.unifi.it CIMEactivityiscarriedoutwiththecollaborationandfinancialsupportof: -INdAM(IstitutoNazionalediAltaMatematica) -MIUR(Ministerodell’Istruzione,dell’Universita`edellaRicerca) Co-fundedbytheEuropeanUnionunderthe7thFrameworkProgramme FP7-PEOPLE-2010-ITN Grantagreementnumber264735-SADCO Yves Achdou Guy Barles Hitoshi Ishii Grigory L. Litvinov Hamilton-Jacobi Equations: Approximations, Numerical Analysis and Applications Cetraro, Italy 2011 Editors: Paola Loreti Nicoletta Anna Tchou 123 YvesAchdou GuyBarles LaboratoireJacques-LouisLions-UPMC LaboratoiredeMathe´matiquesetPhysique Paris,France The´orique Tours,France HitoshiIshii DepartmentofMathematics GrigoryL.Litvinov WasedaUniversity InstitutionforInformationTransmission Shinjuku-ku,Tokyo,Japan Problems RusssianAcademyofSciences Moscow,Russia ISBN978-3-642-36432-7 ISBN978-3-642-36433-4(eBook) DOI10.1007/978-3-642-36433-4 SpringerHeidelbergNewYorkDordrechtLondon LectureNotesinMathematicsISSNprintedition:0075-8434 ISSNelectronicedition:1617-9692 LibraryofCongressControlNumber:2013937326 MathematicsSubjectClassification(2010):49-02,35F21,49L25,35B40,49N70,91A13,14T05,15A80 c Springer-VerlagBerlinHeidelberg2013 Thisworkissubjecttocopyright.AllrightsarereservedbythePublisher,whetherthewholeorpartof thematerialisconcerned,specificallytherightsoftranslation,reprinting,reuseofillustrations,recitation, broadcasting,reproductiononmicrofilmsorinanyotherphysicalway,andtransmissionorinformation storageandretrieval,electronicadaptation,computersoftware,orbysimilarordissimilarmethodology nowknownorhereafterdeveloped.Exemptedfromthislegalreservationarebriefexcerptsinconnection with reviews or scholarly analysis or material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Duplication of this publication or parts thereof is permitted only under the provisions of the Copyright Law of the Publisher’slocation,initscurrentversion,andpermissionforusemustalwaysbeobtainedfromSpringer. PermissionsforusemaybeobtainedthroughRightsLinkattheCopyrightClearanceCenter.Violations areliabletoprosecutionundertherespectiveCopyrightLaw. Theuseofgeneraldescriptivenames,registerednames,trademarks,servicemarks,etc.inthispublication doesnotimply,evenintheabsenceofaspecificstatement,thatsuchnamesareexemptfromtherelevant protectivelawsandregulationsandthereforefreeforgeneraluse. While the advice and information in this book are believed to be true and accurate at the date of publication,neithertheauthorsnortheeditorsnorthepublishercanacceptanylegalresponsibilityfor anyerrorsoromissionsthatmaybemade.Thepublishermakesnowarranty,expressorimplied,with respecttothematerialcontainedherein. Printedonacid-freepaper SpringerispartofSpringerScience+BusinessMedia(www.springer.com) Foreword These lecture notescontainthe materialrelative to the coursesgivenat the CIME SummerSchoolheldinCetraro,Italy,fromAugust29toSeptember3, 2011.The topic was Hamilton–Jacobi Equations: Approximations, Numerical Analysis and Applications The courses dealt mostly with the following subjects: first-order and second- order Hamilton–Jacobi–Bellman equations, properties of viscosity solutions, homogenizationandasymptoticbehaviours,meanfield games,approximationand numericalmethods,andidempotentanalysis.Thecontentofthecourseswentfrom an introductionto viscosity solutionsto quite advancedtopics, at the cutting edge of the research in the field. We believe that they opened perspectiveson new and delicateissues. Thisvolumecontainsfourcourses • FiniteDifferenceMethodsforMeanFieldGames YvesAchdou • AnIntroductiontotheTheoryofViscositySolutionsforFirst-OrderHamilton– JacobiEquationsandApplications GuyBarles • A Short Introduction to Viscosity Solutions and the Large Time Behavior of SolutionsofHamilton–JacobiEquations HitoshiIshii • Idempotent/TropicalAnalysis,theHamilton–JacobiandBellmanEquations GrigoryL.Litvinov A fifth courseheld atthe workshopbyPanagiotisE. Souganidisofthe University of Chicago (Homogenizationand Approximationfor Hamilton–JacobiEquations) isnotincludedinthisvolume. The participants came from several countries (ordered decreasingly with the numberof participants):Italy, France, the USA, Argentina,Austria, Chile, China, Germany,Japan,Greece,Iran,Rumania,Russia,SwedenandVietnam. v vi Foreword OnSeptember1st,PaolaLoreti,ElviraMascoloandNicolettaTchouorganized asessionopentotheyoungerresearchers.This“CIME-young”sessionallowedthe doctoralstudentsandposdoctoralresearcherstopresenttheirnewresults. YoungSpeakers • MorenoConcezzi Universita`DegliStudiRomaTre,Italy Numerical methodsandapplications-dynamicprogrammingfor HCS andfrac- tionarylaplacianapproximation • Jean-PaulDaniel LaboratoireJacques-LouisLions—Universite´Paris6,France AgameinterpretationforfullynonlinearequationswithNeumanncondition • TizianoDeAngelis SapienzaUniversita`diRoma,Italy OptimalstoppingofaHilbertspacevalueddiffusionprocess • JoschaDiehl UniversityofBerlin,Germany PathwiseapproachtoroughBurger’sPDEs • BenjaminFehrman UniversityofChicago,USA HomogenizationofsystemsofviscousHamilton–Jacobiequations • GiulioGalise Universita`degliStudidiSalerno,Italy Viscositysolutionsofuniformlyellipticequationswithoutboundaryandgrowth conditionsatinfinity • AnnaChiaraLai DipartimentodiScienzediBaseeApplicateperl’Ingegneria,SapienzaUniver- sita` diRoma,Italy Amulti-phalanxself-similarrobotfinger • RobertoMecca Dipartimento di Matematica “G. Castelnuovo”, Sapienza Universita` di Roma, Italy Shapefromshadingviaphotometricstereotechniqueanewdifferentialapproach • CristinaPocci DipartimentodiScienzediBaseeApplicateperl’Ingegneria,SapienzaUniver- sita` diRoma,Italy Propagationoffrontsinnonlineardiffusionequations • F.J.Silva, Dipartimento di Matematica “G. Castelnuovo”, Sapienza Universita` di Roma, Italy A semi-Lagrangian scheme for a 1st order-infinite horizon mean field game model Foreword vii Authors’ShortVitae • Yves Achdou has been a professor at Universite´ Paris-Diderot since 2000. His research is mainly devoted to the numerical analysis of partial differential equationswithseveralapplicationsrangingfromfluiddynamicstomathematical finance. • Guy Barles has been a professor at Universite´ Franc¸ois Rabelais Tours since 1990. He has worked on viscosity solutions of fully nonlinear elliptic and parabolic equations, including in particular Hamilton–Jacobi equations and variousapplicationslikedislocations. • Hitoshi Ishii was a professor at Chuo University (Tokyo) (April 1989–March 1996)and atTokyoMetropolitanUniversity(April1996–March2001).He has beenaprofessoratWasedaUniversity,Tokyo,sinceApril2001andalsoadjunct professoratKingAbdulazizUniversity,Jeddah,sinceAugust2011.Hisresearch interesthasbeeninnonlinearpartialdifferentialequationsandtheirapplications. • GrigoryL. Litvinovhas beena research fellow and lecturerat the Independent UniversityofMoscowsince2002.Since2006heisaresearcherattheRussian– French Laboratory J.-V. Poncelet. Since 2011 he is a leading scientist at the Institute for Information Transmission Problems of the Russian Academy of Sciences and part-time professor at the National Research University Higher School of Economics, Moscow, Russia. His research interest has been in functionalanalysis, Lie groupsand hypergroups,idempotentmathematics, and computertechnology:algorithmsandspecialhardwareandsoftware. PaolaLoreti DipartimentodiScienzediBasee Applicateperl’Ingegneria SapienzaUniversita`diRoma ViaA.Scarpan.16 00161Roma Italy NicolettaTchou IRMAR Universite´deRennes1 CampusdeBeaulieu 35042RennesCedex France Acknowledgements The editors wish to thank all the people who contributed to the success of the school.TheyareparticularlygratefultotheCIMEandespeciallytoElviraMascolo for her kindness and efficiency. The European Project: Initial Training Network SensitivityAnalysisforDeterministicControllerDesign—SADCO(2011–2014)— has financed the participation of 15 young researchers. Sapienza Universita` di Roma(Italy)andUniversite´deRennes1(France)havepartiallyfinancedthetravel expenses. ix