LEADER 03002nam 2200601 450 001 9910788617903321 005 20210713000426.0 010 $a0-8218-8527-8 035 $a(CKB)3360000000464077 035 $a(EBL)3114576 035 $a(SSID)ssj0000889307 035 $a(PQKBManifestationID)11449093 035 $a(PQKBTitleCode)TC0000889307 035 $a(PQKBWorkID)10876208 035 $a(PQKB)10657869 035 $a(MiAaPQ)EBC3114576 035 $a(RPAM)17096724 035 $a(PPN)195419065 035 $a(EXLCZ)993360000000464077 100 $a20150416h20112011 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aWeighted shifts on directed trees /$fZenon Jan Jablo?nski, Il Bong Jung, Jan Stochel 210 1$aProvidence, Rhode Island :$cAmerican Mathematical Society,$d2011. 210 4$dİ2011 215 $a1 online resource (107 p.) 225 1 $aMemoirs of the American Mathematical Society,$x0065-9266 ;$vVolume 216, Number 1017 300 $a"March 2012, Volume 216, Number 1017 (third of 4 numbers)." 311 $a0-8218-6868-3 320 $aIncludes bibliographical references. 327 $a""Contents""; ""Chapter 1. Introduction""; ""Chapter 2. Prerequisites""; ""2.1. Directed trees""; ""2.2. Operator theory""; ""Chapter 3. Fundamental Properties""; ""3.1. An invitation to weighted shifts""; ""3.2. Unitary equivalence""; ""3.3. Circularity""; ""3.4. Adjoints and moduli""; ""3.5. The polar decomposition""; ""3.6. Fredholm directed trees""; ""Chapter 4. Inclusions of Domains""; ""4.1. When is D(S) D(S*)?""; ""4.2. When is D(S*) D(S)?""; ""4.3. An example""; ""Chapter 5. Hyponormality and Cohyponormality""; ""5.1. Hyponormality""; ""5.2. Cohyponormality""; ""5.3. Examples"" 327 $a""Chapter 6. Subnormality""""6.1. A general approach""; ""6.2. Subnormality on assorted directed trees""; ""6.3. Modelling subnormality on T,""; ""Chapter 7. Complete Hyperexpansivity""; ""7.1. A general approach""; ""7.2. Complete hyperexpansivity on T, ""; ""7.3. Modelling complete hyperexpansivity on T,""; ""7.4. Completion of weights on T,""; ""7.5. Graph extensions""; ""Chapter 8. Miscellanea""; ""8.1. Admissibility of assorted weighted shifts""; ""8.2. p-hyponormality""; ""Bibliography""; ""List of symbols"" 410 0$aMemoirs of the American Mathematical Society ;$vVolume 216, Number 1017. 606 $aLinear operators 606 $aOperator theory 606 $aMoment problems (Mathematics) 615 0$aLinear operators. 615 0$aOperator theory. 615 0$aMoment problems (Mathematics) 676 $a515/.7246 700 $aJablo?nski$b Zenon Jan$f1973-$01542992 702 $aJung$b Il Bong$f1954- 702 $aStochel$b Jan$f1951- 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910788617903321 996 $aWeighted shifts on directed trees$93796226 997 $aUNINA