04872nam 2200841 a 450 991096972930332120241211120057.09786613379955978128337995312833799539781400842698140084269710.1515/9781400842698(CKB)2670000000133884(EBL)827806(OCoLC)769343169(SSID)ssj0000575876(PQKBManifestationID)11396459(PQKBTitleCode)TC0000575876(PQKBWorkID)10553953(PQKB)11008932(StDuBDS)EDZ0001756336(DE-B1597)447361(OCoLC)979582934(DE-B1597)9781400842698(Au-PeEL)EBL827806(CaPaEBR)ebr10521870(CaONFJC)MIL337995(PPN)199244979(PPN)187959625(FR-PaCSA)88838074(MiAaPQ)EBC827806(Perlego)735530(FRCYB88838074)88838074(EXLCZ)99267000000013388420111017d2012 uy 0engur|n|---|||||txtccrFréchet differentiability of Lipschitz functions and porous sets in Banach spaces /Joram Lindenstrauss, David Preiss, Jaroslav TiserCourse BookPrinceton Princeton University Press20121 online resource (436 p.)Annals of mathematics studies ;no. 179Description based upon print version of record.9780691153551 0691153558 9780691153568 0691153566 Includes bibliographical references and indexes.Frontmatter --Contents --Chapter One: Introduction --Chapter Two: Gâteaux differentiability of Lipschitz functions --Chapter Three: Smoothness, convexity, porosity, and separable determination --Chapter Four: ε-Fréchet differentiability --Chapter Five: Γ-null and Γn-null sets --Chapter Six: Férchet differentiability except for Γ-null sets --Chapter Seven: Variational principles --Chapter Eight: Smoothness and asymptotic smoothness --Chapter Nine: Preliminaries to main results --Chapter Ten: Porosity, Γn- and Γ-null sets --Chapter Eleven: Porosity and ε-Fréchet differentiability --Chapter Twelve: Fréchet differentiability of real-valued functions --Chapter Thirteen: Fréchet differentiability of vector-valued functions --Chapter Fourteen: Unavoidable porous sets and nondifferentiable maps --Chapter Fifteen: Asymptotic Fréchet differentiability --Chapter Sixteen: Differentiability of Lipschitz maps on Hilbert spaces --Bibliography --Index --Index of NotationThis book makes a significant inroad into the unexpectedly difficult question of existence of Fréchet derivatives of Lipschitz maps of Banach spaces into higher dimensional spaces. Because the question turns out to be closely related to porous sets in Banach spaces, it provides a bridge between descriptive set theory and the classical topic of existence of derivatives of vector-valued Lipschitz functions. The topic is relevant to classical analysis and descriptive set theory on Banach spaces. The book opens several new research directions in this area of geometric nonlinear functional analysis. The new methods developed here include a game approach to perturbational variational principles that is of independent interest. Detailed explanation of the underlying ideas and motivation behind the proofs of the new results on Fréchet differentiability of vector-valued functions should make these arguments accessible to a wider audience. The most important special case of the differentiability results, that Lipschitz mappings from a Hilbert space into the plane have points of Fréchet differentiability, is given its own chapter with a proof that is independent of much of the work done to prove more general results. The book raises several open questions concerning its two main topics.Annals of mathematics studies ;no. 179.Banach spacesCalculus of variationsFunctional analysisBanach spaces.Calculus of variations.Functional analysis.515/.88SI 830rvkLindenstrauss Joram1936-41187Preiss David515729Tišer Jaroslav1957-515783MiAaPQMiAaPQMiAaPQBOOK9910969729303321Fréchet differentiability of Lipschitz functions and porous sets in Banach spaces854568UNINA02462nam0 22004333i 450 MIL016750920251003044227.08820472635IT92-11241 19930811d1992 ||||0itac50 baitaitz01i xxxe z01nContributi per una storia dell'Abruzzo contemporaneoscritti di M. Benegiamo ... [et al.]a cura di Istituto Alcide Cervi, Istituto abruzzese per la storia d'Italia dal fascismo alla ResistenzaMilanoF. Angelic1992277 p.22 cmˆLa ‰società moderna e contemporanea. AC23001CFI01665412001 ˆLa ‰società moderna e contemporanea. AC23909STORIA MONDIALE23ABM/X5.3ECONOMIA E SOCIETA ABRUZZO MOLISERIT/X430.1QUESTIONE MERIDIONALE ITALIARIT/X431.1POLITICA E LEGISLAZIONE AGRICOLA ITALIARIT/X432.1POLITICA E LEGISLAZIONE INDUSTRIALE ITALIARRETEPUBBLICAZIONI DELL'INSMLI E DEGLI ISTITUTI ASSOCIATIRBenegiamo, MarcelloMILV105810Istituto abruzzese per la storia d'Italia dal fascismo alla ResistenzaCFIV020052Istituto Alcide Cervi per la storia della Resistenza nelle campagne, del movimento contadino e dell'agricolturaCFIV044544Istituto abruzzese per la storia della Resistenza e dell'Italia contemporaneaCFIV197851Istituto abruzzese per la storia d'Italia dal fascismo alla ResistenzaIstituto Alcide CerviCFIV044545Istituto Alcide Cervi per la storia della Resistenza nelle campagne, del movimento contadino e dell'agricolturaITIT-00000019930811IT-BN0095 IT-SA0335 NAP PVBIB PV $NAP 01POZZO LIB.Vi sono collocati fondi di economia, periodici di ingegneria e scienze, periodici di economia e statistica e altri fondi comprendenti documenti di economia pervenuti in dono. 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