LEADER 03304oam 2200565I 450 001 9910787577703321 005 20230803194840.0 010 $a0-429-07388-7 010 $a1-4665-9019-X 024 7 $a10.1201/b15455 035 $a(CKB)2670000000395032 035 $a(EBL)1375223 035 $a(SSID)ssj0000876645 035 $a(PQKBManifestationID)11495020 035 $a(PQKBTitleCode)TC0000876645 035 $a(PQKBWorkID)10905952 035 $a(PQKB)11113029 035 $a(MiAaPQ)EBC1375223 035 $a(OCoLC)858282234 035 $a(EXLCZ)992670000000395032 100 $a20180331d2014 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aAlgebras, graphs and their applications /$fIlwoo Cho ; edited by Palle E.T. Jorgensen 210 1$aBoca Raton :$cCRC Press,$d[2014] 215 $a1 online resource (442 p.) 300 $aDescription based upon print version of record. 311 $a1-4665-9020-3 320 $aIncludes bibliographical references and index. 327 $aFront Cover; Dedication; Preface; Contents; Chapter 1: Algebra on Graphs; Chapter 2: Representations and Operator Algebras of Graph Groupoids; Chapter 3: Operator Theory on Graphs; Chapter 4: Fractals on Graph Groupoids; Chapter 5: Entropy Theory on Graphs; Chapter 6: Jones Index Theory on Graph Groupoids; Chapter 7: Network Theory on Graphs; Chapter 8: K-Theory on Graphs 330 $aPreface In this book, we consider algebra on directed graphs. From combinatorial objects, direct graphs, we establish corresponding algebraic objects which become groupoids. We call such groupoids graph groupoids. Connected with groupoid theory, we investigate the properties of graph groupoids. From this investigation, we can realize that graph groupoids act like the free groups in group theory. In other words, the study of graph groupoids is understood as groupoidal version of free-group theory. As application, we observe how graph groupoids are playing their role in different mathematical and scientific areas, including general groupoid theory, representation theory, automata theory, operator algebra (von Neumann algebra theory, C*-algebra theory, free probability, and index theory), noncommutative dynamical systems (groupoid dynamical systems), operator theory (spectral theory), fractal theory, information theory (entropy theory), and network theory, etc. We can check all operated groupoids (for instance, groupoid sums, product groupoids, quotient groupoids, etc) of graph groupoids are graph groupoids, too. This means that the study of operated groupoids of graph groupoids becomes nothing but studying other graph groupoids. It makes us easy to handle graph-groupoid related structures--$cProvided by publisher. 606 $aGroupoids 606 $aOperator theory 615 0$aGroupoids. 615 0$aOperator theory. 676 $a511.54 676 $a511/.54 686 $aMAT002000$aMAT037000$2bisacsh 700 $aCho$b Ilwoo$01548445 702 $aJorgensen$b Palle E. T.$f1947- 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910787577703321 996 $aAlgebras, graphs and their applications$93805477 997 $aUNINA