欢迎来到天天文库
浏览记录
ID:34973406
大小:610.41 KB
页数:129页
时间:2019-03-15
《Combinatorics of Free Probability Theory(英.PDF》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、CombinatoricsoffreeprobabilitytheoryRolandSpeicherQueen’sUniversity,Kingston,OntarioAbstract.Thefollowingmanuscriptwaswrittenformylec-turesatthespecialsemester’Freeprobabilitytheoryandoperatorspaces’,IHP,Paris,1999.AcomplementaryseriesoflectureswasgivenbyA.Nica.Itisplannedtocom
2、binebothmanuscriptsintoabookA.NicaandR.Speicher:LecturesontheCombinatoricsofFreeProbability,whichwillbepublishedbyCambridgeUniversityPressContentsPart1.Basicconcepts5Chapter1.Basicconceptsofnon-commutativeprobabilitytheory71.1.Non-commutativeprobabilityspacesanddistributions71.
3、2.Haarunitariesandsemicircularelements10Chapter2.Freerandomvariables172.1.Definitionandbasicpropertiesoffreeness172.2.Thegroupalgebraofthefreeproductofgroups212.3.ThefullFockspace232.4.Constructionoffreeproducts27Part2.Cumulants35Chapter3.Freecumulants373.1.Motivation:Freecentra
4、llimittheorem373.2.Non-crossingpartitions463.3.PosetsandM¨obiusinversion503.4.Freecumulants52Chapter4.Fundamentalpropertiesoffreecumulants594.1.Cumulantswithproductsasentries594.2.Freenessandvanishingofmixedcumulants66Chapter5.Sumsandproductsoffreevariables755.1.Additivefreecon
5、volution755.2.Descriptionoftheproductoffreevariables845.3.Compressionbyafreeprojection875.4.Compressionbyafreefamilyofmatrixunits91Chapter6.R-diagonalelements956.1.DefinitionandbasicpropertiesofR-diagonalelements956.2.Theanti-commutatoroffreevariables1036.3.PowersofR-diagonalele
6、ments105Chapter7.FreeFisherinformation1097.1.Definitionandbasicproperties10934CONTENTS7.2.Minimizationproblems112Part3.Appendix123Chapter8.Infinitelydivisibledistributions1258.1.Generalfreelimittheorem1258.2.Freelyinfinitelydivisibledistributions127Part1BasicconceptsCHAPTER1Basicc
7、onceptsofnon-commutativeprobabilitytheory1.1.Non-commutativeprobabilityspacesanddistributionsDefinition1.1.1.1)Anon-commutativeprobabilityspace(A,ϕ)consistsofaunitalalgebraAandalinearfunctionalϕ:A→C;ϕ(1)=1.2)IfinadditionAisa∗-algebraandϕfulfillsϕ(a∗)=ϕ(a)foralla∈A,thenwecall(A,ϕ
8、)a∗-probabilityspace.3)IfAisaunitalC∗-algebraandϕastat
此文档下载收益归作者所有