LEADER 03575nam 2200637 a 450 001 9910454784503321 005 20211001233012.0 010 $a1-282-15893-7 010 $a9786612158933 010 $a1-4008-2512-1 010 $a1-4008-1440-5 024 7 $a10.1515/9781400825127 035 $a(CKB)111056486507914 035 $a(EBL)457732 035 $a(OCoLC)609845340 035 $a(SSID)ssj0000243667 035 $a(PQKBManifestationID)11217550 035 $a(PQKBTitleCode)TC0000243667 035 $a(PQKBWorkID)10160246 035 $a(PQKB)11568364 035 $a(MiAaPQ)EBC457732 035 $a(DE-B1597)446344 035 $a(OCoLC)979629085 035 $a(DE-B1597)9781400825127 035 $a(Au-PeEL)EBL457732 035 $a(CaPaEBR)ebr10312640 035 $a(CaONFJC)MIL215893 035 $a(EXLCZ)99111056486507914 100 $a20020611d2002 uy 0 101 0 $aeng 135 $aurnn#---|u||u 181 $ctxt 182 $cc 183 $acr 200 10$aSelectors$b[electronic resource] /$fJohn E. Jayne and C. Ambrose Rogers 205 $aCourse Book 210 $aPrinceton, N.J. $cPrinceton University Press$dc2002 215 $a1 online resource (181 p.) 300 $aDescription based upon print version of record. 311 0 $a0-691-09628-7 320 $aIncludes bibliographical references (p. [161]-163) and index. 327 $tFront matter --$tContents --$tPreface --$tIntroduction --$tChapter 1. Classical results --$tChapter 2. Functions that are constant on the sets of a Functions that are constant on the sets of a disjoint discretely ?-decomposable family of F?-sets --$tChapter 3. Selectors for upper semi-continuous functions with non-empty compact values --$tChapter 4. Selectors for compact sets --$tChapter 5. Applications --$tChapter 6. Selectors for upper semi-continuous set-valued maps with nonempty values that are otherwise arbitrary --$tChapter 7. Further applications --$tBibliography --$tIndex 330 $aThough the search for good selectors dates back to the early twentieth century, selectors play an increasingly important role in current research. This book is the first to assemble the scattered literature into a coherent and elegant presentation of what is known and proven about selectors--and what remains to be found. The authors focus on selection theorems that are related to the axiom of choice, particularly selectors of small Borel or Baire classes. After examining some of the relevant work of Michael and Kuratowski & Ryll-Nardzewski and presenting background material, the text constructs selectors obtained as limits of functions that are constant on the sets of certain partitions of metric spaces. These include selection theorems for maximal monotone maps, for the subdifferential of a continuous convex function, and for some geometrically defined maps, namely attainment and nearest-point maps. Assuming only a basic background in analysis and topology, this book is ideal for graduate students and researchers who wish to expand their general knowledge of selectors, as well as for those who seek the latest results. 606 $aSelection theorems 608 $aElectronic books. 615 0$aSelection theorems. 676 $a511.3/22 700 $aJayne$b John E$g(John Eben),$f1943-$01031191 701 $aRogers$b C. A$g(Claude Ambrose),$f1920-$01031192 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910454784503321 996 $aSelectors$92448440 997 $aUNINA LEADER 02016nam 2200541 a 450 001 9910786001103321 005 20200520144314.0 010 $a1-299-20139-3 010 $a0-7083-2545-9 035 $a(CKB)2670000000259266 035 $a(EBL)1036362 035 $a(OCoLC)815392044 035 $a(SSID)ssj0000777514 035 $a(PQKBManifestationID)12298516 035 $a(PQKBTitleCode)TC0000777514 035 $a(PQKBWorkID)10774190 035 $a(PQKB)10367563 035 $a(Au-PeEL)EBL1036362 035 $a(CaPaEBR)ebr10639788 035 $a(CaONFJC)MIL451389 035 $a(MiAaPQ)EBC1036362 035 $a(EXLCZ)992670000000259266 100 $a20130108d2012 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 14$aThe legal history of Wales$b[electronic resource] /$fby Thomas Glyn Watkin 205 $a2nd ed. 210 $aCardiff $cUniversity of Wales Press$d2012 215 $a1 online resource (366 p.) 300 $aDescription based upon print version of record. 311 $a0-7083-2517-3 320 $aIncludes bibliographical references and index. 327 $aPreface to the Second Edition; Preface to the First Edition; Abbreviations; Pre-Roman Britain; Wales in the Roman Empire; The Sub-Roman Period; The Age of the Native Princes; The Norman Invasion and Edward I; The Later Middle Ages; The Tudors and the Union with England; The Age of the Great Sessions; The Nineteenth and Twentieth Centuries; Devolution and Legal Identity; Notes; Glossary; Bibliography; Index 330 $aThe first comprehensive history of law in Wales from before the Romans to Devolution. 606 $aLaw$zWales$xHistory 615 0$aLaw$xHistory. 676 $a349.429 700 $aWatkin$b Thomas Glyn$0543080 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910786001103321 996 $aThe legal history of Wales$93715167 997 $aUNINA