List of Talks (2000 - 2016) (Takeshi Katsura)

• [1] May 16,23,30, 2000, Classification of nuclear C*-algebras , in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [2] August, 10,11, 2000, Construction and classification of C^*-algebras , in 35th Functional Analysis meeting (August 10 - 12, 2000) at National Olympics Memorial Youth Center, Tokyo.

• [3] May, 29, 2001, On crossed products of Cuntz algebras by quasi-free actions of abelian groups, in Operator Algebras one-year program, at MSRI, Berkely, USA.
• [4] June, 12, 2001, On crossed products of Cuntz algebras by quasi-free actions of abelian groups, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [5] July 6, 2001, AF-embedding of crossed products of Cuntz algebras in 4th Operator Algebras International Conference (July 2 - 7, 2001) at Constanta, Romania.
• [6] August, 14, 2001, Crossed products of Cuntz algebras, in 36th Functional Analysis meeting (August 13 - 15, 2001) at Shirahamasou, Shiga.
• [7] September, 12, 2001, AF-embedding of crossed products of Cuntz algebras, in Operator Algebras and Their Applications (September 12 - 14, 2001) at RIMS, Kyoto University.
• [8] December, 4, 2001, C*-algebras arising from continuous graphs, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [9] January, 24, 2002, Continuous graph algebras, in Recent Aspects of C^*-algebras (January 23 - 25, 2002) at RIMS, Kyoto University.
• [10] March, 5, 2002, Crossed products of Cuntz algebras, in Analysis seminar at University of Oregon, Eugene, USA.

• [11] May, 25, 2002, Ideal structures of crossed products of Cuntz algebras, in The Great Plains Operator Theory Symposium, 2002 (May 21 - 26, 2002) at University of North Carolina at Charlotte, USA.
• [12] July, 31, August, 2, 2002, On classification theory of C^*-algebras, in 37th Functional Analysis meeting (July 30 - August 2, 2002) at Seminar House Kogakkan, Kansai University.
• [13] August, 17, 2002, A class of C^*-algebras generalizing both graph algebras and homeomorphism C^*-algebras, in ICM2002 Satellite Conference on Operator Algebras and Applications (August 14 - 18, 2002) at Chengde, China.
• [14] September, 6, 2002, A continuous analogue of Cuntz-Krieger algebras, in A classification of symbolic dynamical systems and its applications to operator algebras (September 6 - 8, 2002) at Research and International Exchange Plaza, Kyushu University.
• [15] September, 12, 2002, A class of C^*-algebras generalizing both graph algebras and homeomorphism C^*-algebras, in The structure of operator algebras and its applications (September 11 - 13, 2002) at RIMS, Kyoto University.
• [16] November, 7, 2002, Graph algebras, homeomorphism C^*-algebras, and their generalization, in Functional analysis colloquium, at University of California, Berkeley, USA.
• [17] November, 10, 2002, A continuous analogue of graph algebras, in Groupoid Fest 2002 (November 9 - 10, 2002) at University of Nevada, Reno, USA.
• [18] November, 14, 2002, A new concept of topological dynamical systems and thier C^*-algebras, in Analysis-Topology seminar, at University of Nevada, Reno, USA.
• [19] December, 3, 2002, A generalization of dynamical systems and their C^*-algebras, in Analysis seminar at University of Oregon, Eugene, USA.
• [20] January, 18, 2003, A class of nuclear C^*-algebras associated with topological graphs, in AMS Special Session on C^*-Extensions and Classifications of C^*-Algebras, Joint Mathematics Meetings (January 15 - 18, 2003), at Baltimore Convention Center, Baltimore, USA.
• [21] March, 26, 2003, A construction of C^*-algebras from C^*-correspondences, in Annual Meeting of Mathematical Society of Japan (March, 23 - 26, 2003), at University of Tokyo.

• [22] May, 28, 2003, A new construction of C^*-algebras from C^*-correspondences, in The 23rd Annual Great Plains Operator Theory Symposium (May 28 - June 1, 2003) at University of Illinois, Urbana-Champaign, USA.
• [23] October, 9, 2003, On scaling elements, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [24] October, 18, 2003, What should crossed products be?, in West Coast Operator Algebra Symposium (October 16 - 18, 2003), at Banff International Research Station, Banff, Canada.
• [25] October, 30, 2003, On C^*-algebras associated with C^*-correspondences, in Operator Algebras Seminar, at Purdue University, West Lafayette, USA.
• [26] November, 1, 2003, Dynamical systems and C^*-algebras, in Wabash Modern Analysis Miniconference (November 1 - 2, 2003), at Indiana University-Purdue University Indianapolis, USA.
• [27] November, 11, 2003, Orbit structure of topological correspondences, in Analysis seminar at University of Oregon, Eugene, USA.
• [28] December, 13, 2003, On C^*-algebras associated with C^*-correspondences, in Kansai operator algebras seminar at Kochi University.
• [29] January, 21, 2004, C*-algebras generated by scaling elements, in Kyoto Operator algebras seminar at Kyoto University.

• [30] April, 26, 2004, C*-algebras generated by scaling elements, in Monday Analysis Seminar at Hokkaido University.
• [31] May, 20, 2004, Cocycles of graphs and crossed products, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [32] May, 29, 2004, C*-algebras generated by scaling elements, in GPOTS 2004 (May 26 - May 30, 2004), at Texas A&M University, USA.
• [33] June, 4, 2004, Topological graphs, in Graph Algebras: Operator Algebras We Can See (May 31 - June 4, 2004), at the University of Iowa, USA.
• [34] June, 10, 2004, Scaling elements and topological graphs, in Mathematics Colloquium, at the University of Iowa, USA.
• [35] June, 16, 21, 28, July, 7, 14, 2004, C^*-algebras of topological graphs, in Operator Algebras Seminar, at Hokkaido University.
• [36] August, 6, 2004, Dynamical systems and operator algebras, in Special seminar, at Hokkaido University.
• [37] September, 3, 2004, Non-separable AF algebras, in Abel Symposium 2004 (September 3 - 5, 2004), at Voksenasen, Oslo, Norway.
• [38] September, 10, 2004, A construction of simple purely infinite C*-algebras, in Operator algebra seminar, at University of Southern Denmark, Odense, Denmark.
• [39] September, 15, 2004, Topological graphs and their C*-algebras, in Operator Algebra Seminar, at University of Copenhagen, Denmark.
• [40] September, 20, 2004, Topological graphs and their C*-algebras, in Mathematical Society of Japan 2004 Autumn Meeting (September 19 - 22, 2004), at Hokkaido University.
• [41] October, 31, 2004, Quasidiagonality of quotients of homeomorphism C^*-algebras, in The structure of amenable systems (October 30 - November 4, 2004), at Banff International Research Station, Banff, Canada.
• [42] November, 12, 2004, An AF-algebra which is prime but not primitive, in Analysis seminar, at University of Nevada, Reno, USA.
• [43] November, 13, 2004, Ideal structure of C^*-algebras of SGDSs, in Groupoid Fest 2004 (November, 13 - 14, 2004) at University of Nevada, Reno, USA.
• [44] January, 24 - 26, 2005, Construction of C^*-algebras, in Recent development of classification problems in the Operator Algebras (January 24 - 26, 2005) at RIMS, Kyoto University.

• [45] May, 31, 2005, A construction of Kirchberg algebras, in Operator Algebras Seminar, at Hokkaido University.
• [46] June, 9, 2005, A construction of all classifiable Kirchberg algebras by using topological graphs, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [47] September, 9, 2005, Graph algebras, in 40th Functional Analysis meeting (September 9 - 11, 2005) at Kyoto Seminar House.
• [48] September, 21, 2005, Topological graph algebras and groupoids, in Mathematical Society of Japan 2005 Autumn Meeting (September 19 - 22, 2005), at Okayama University.
• [49] October, 24, 2005, Pure infiniteness of C^*-algebras of topological graphs, in Operator Algebra and Ergodic Theory Seminar, at Kyushu University.
• [50] November, 10, 2005, A method to prove a given C^*-algebra is purely infinite, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [51] November, 15, 2005, Generators and relations of Kirchberg algebras, in Operator Theory Operator Algebra Symposium (November 13 - 15, 2005), at Wel Sunpia Okayama.
• [52] February, 13, 2006, Dynamical systems and operator algebras, in The 2nd COE Conference for Young Researchers (February 13 - 16, 2006), at Hokkaido University.

• [53] April, 13, 2006, A construction of finite group actions on Kirchberg algebras, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [54] April, 19, 2006, Actions of cyclic groups on Kirchberg algebras, in Operator Algebras and Applications (April 19 - 23, 2006), at University of Southern Denmark, Odense, Denmark.
• [55] May, 10,17,24, 2006, Constructions of Kirchberg algebras and actions on them, in Operator Algebras Seminar, at Hokkaido University.
• [56] May, 29, 2006, Permutation presentations of modules over finite groups, in Group Theory Seminar, at Hokkaido University.
• [57] September, 4, 2006, KK-theory and the UCT, in 41st Functional Analysis meeting (September 4 - 5, 2006) at The Seminar House of the University of the Air.
• [58] September, 21, 2006, Lifting of actions on K-groups of Kirchberg algebras in Mathematical Society of Japan 2006 Autumn Meeting (September 19 - 22, 2006), at Osaka City University.
• [59] September, 26, 2006, Topological dynamical systems, C*-algebras and topological graph algebras in Rigidity School, Nagoya 2006 (September 25 - 29, 2006), at Nagoya University.
• [60] October, 11, 2006, A lifting problem of actions on K-groups of Kirchberg algebras in Operator algebra seminar at University of Copenhagen, Denmark.
• [61] December, 4, 2006, Cuntz-Krieger algebras and factor maps between topological graphs in Operator methods in fractal analysis, wavelets and dynamical systems (December 2 - 7, 2006), at Banff International Research Station, Banff, Canada.
• [62] December, 13, 2006, Central sequence algebras of purely infinite simple C^*-algebras, in Operator Algebras Seminar, at Hokkaido University.
• [63] December, 18, 2006, Problems on group modules coming from actions on C^*-algebras in Group Theory and Related Topics (December 18 - 21, 2006), at Kyodaikaikan.
• [64] March, 6, 2007, Quasi-free actions on graph algebras in Operator algebra seminar, at Chiba University.

• [65] April, 19, 2007, Graph algebras, Exel-Laca algebras and ultragraph algebras, in operator algebra seminars at University of Tokyo, at University of Tokyo.
• [66] May, 28, 30, 31, 2007, Dynamical systems and operator algebras, in COE Seminar at University of Tokyo.
• [67] June, 14, 2007, A lifting problem of actions on K-groups of Kirchberg algebras in C*-Algebras and Their Invariants (June, 11 - 15, 2007), at Centre de Recerca Matematica, Universitat Autonoma de Barcelona, Spain.
• [68] September, 29, 2007, A lifting problem of actions on K-groups of Kirchberg algebras, in The Fifth East Coast Operator Algebras Symposium (September 29 - 30, 2007), at Wellesley College, U.S.A.
• [69] October, 12, 2007, Classification of uniformly outer actions of Z^2 on UHF algebras, in the Carleton-Ottawa joint analysis, at University of Ottawa, Canada.
• [70] November, 16, 2007, Generic automorphisms of approximately divisible AF algebras satisfy the Rohlin property, in Workshop on Structure of C*-Algebras (November, 12- 16, 2007), at Fields Institute, Toronto, Canada.
• [71] November, 29, 2007, The Evans-Kishimoto intertwining argument, in Operator Algebra Seminars, at Fields Institute, Toronto, Canada.
• [72] January, 14, 2008, A lifting problem of actions on K-groups of Kirchberg algebras, in Operator Algebra Seminars, at University of Toronto, Canada.
• [73] January, 21, 2008, Examples of locally finite dimensional C*-algebras which are not approximately finite dimensional, in Operator Algebra Seminars, at University of Toronto, Canada.
• [74] January, 29, 2008, Warped crossed products, in C*-Algebras Associated to Discrete and Dynamical Systems (January, 27 - February 1, 2008), at Banff International Research Station, Canada.
• [75] February, 14, 2008, Cocycle crossed products, in Operator Algebra Seminars, at Fields Institute, Toronto, Canada.
• [76] February, 28, 2008, Nonseparable UHF algebras, in Operator Algebra Seminars, at Fields Institute, Toronto, Canada.

• [77] May, 8, 2008, Non-separable UHF algebras, in operator algebra seminars at University of Tokyo.
• [78] May, 12, 2008, Construction of C*-algebras from dynamical systems, in Geometry Seminar at Keio University.
• [79] June, 19, 2008, Graph algebras, Exel-Laca algebras and ultragraph algebras, in KOTAC 2008 (June, 19 - 21, 2008), at Seoul National University, Seoul, Korea.
• [80] July, 23, 2008, Markov shifts, directed graphs and singly generated dynamical systems, in Operator Structures and Dynamical Systems (July, 21 - 25, 2008), at Lorentz Center, Leiden, Netherlands.
• [81] August, 6, 2008, Applications of topological graph C*-algebra, in The 47th Real Analysis and Functional Analysis Joint Symposium (August, 6 - 8, 2008), at Keio University.
• [82] September, 1, 2008, An Introduction to Operator Algebras, in Colloquium at Ehime University.
• [83] September, 11,12, 2008, Non-separable UHF algebras I, II, in Problems in Theory of Operator Algebras (September, 10 - 12, 2008) at RIMS, Kyoto University.
• [84] November, 5, 2008, An Introduction to C*-algebras, in Colloquium at Tokyo University of Science.
• [85] February, 18, 2009, Warped crossed products and noncommutative spheres, in International Workshop on Noncommutative Geometry and Physics, 2009 (February 18 -- 21, 2009) at Keio University.
• [86] March, 28, 2009, On Dixmierfs problem, in Annual Meeting of Mathematical Society of Japan, at University of Tokyo.

• [87] June, 16, 2009, Warped crossed products, in Operator algebras and applications (June 14 -- 17, 2009) at University of Copenhagen, Denmark.
• [88] June, 24, 2009, C*-algebras associated with C*-correspondences, in Operator Algebra Special Session AMC-2009 (June 23 -- 25, 2009) at Putra World Trade Centre, Kuala Lumpur Malaysia.
• [89] November, 19, 2009, Operator algebras and dynamical systems, in 2009 Keio-Yonsei Research Conference (November 19 -- 20, 2009) at Yonsei University, Seoul.

• [90] May, 20, 2010, Finite presentations of Kirchberg algebras, in Workshop on Semiprojectivity and Asymptotic Morphisms (May 17 -- 21, 2010) at University of Copenhagen.
• [91] June, 9, 2010, The Rohlin property of automorphisms of AF algebras , in operator algebra seminar at University of Copenhagen.
• [92] July, 5, 6, 8, 2010, The basics, Ideal structures, and K-theory of Cuntz-Pimsner algebras, in Master Class on Cuntz-Pimsner Algebras: Applications and generalizations. (July 5 -- 9, 2010) at University of Copenhagen.
• [93] September, 10, 2010, Approximate divisibility and the Rokhlin property for non-unital C*-algebras, in LMS Midlands Regional Meeting and Workshop on C*-algebras (September 6 -- 10, 2010) at University of Nottingham, UK.
• [94] September, 23, 2010, Semiprojectivity of graph algebras, in operator algebra seminar at University of Southern Denmark.
• [95] January, 28, 2011, Semiprojectivity of graph algebras, in operator algebra seminars at University of Tokyo.
• [96] February, 9, 2011, Semiprojectivity of unital graph algebras, in Weekly seminar of Research Programme on The Cuntz Semigroup and the Classification of C*-Algebras at Centre de Recerca Matematica, Barcelona.
• [97] March, 30, 2011, Application of graph algebras to problems on semiprojectivity, in Baby NCG seminar at University of Copenhagen.

• [98] April, 6, 2011, Application of graph algebras to problems on semiprojectivity, in operator algebra seminar at University of Oslo.
• [99] April, 9, 2011, Application of graph algebras to problems on semiprojectivity, in operator algebra seminar at Norwegian University of Science and Technology, Trondheim.
• [100] June, 7, 2011, Towards the classification of Cuntz-Krieger algebras and graph algebras, in Conference on Structure and Classification of C*-Algebras (June 6 -- 10, 2011), at Centre de Recerca Matematica, Barcelona, Spain.
• [101] June, 15, 2011, A new invariant of graph algebras using semigroups. , in operator algebra seminar at University of Copenhagen.
• [102] August, 17, 2011, Shape theories of commutative and non-commutative spaces, in SYM Lecture at University of Copenhagen.
• [103] September, 8, 2011, Semiprojectivity in non-simple C*-algebras, in Conference on C*-Algebras and Related Topics (September 5 -- 9, 2011), at RIMS, Kyoto University.
• [104] Octorber, 7, 2011, Towards the classification of non-simple C*-algebras of real rank zero, in operator algebra seminars at University of Tokyo.
• [105] March, 22, 2012, Classification of purely infinite graph algebras with finitely many ideals, in 2012 Operator Algebra Program at East China Normal University, Shanghai.

• [106] May, 30, 2012, Classification of purely infinite C*-algebras with finitely many ideals, in GPOTS 2012 (May 30 -- June 3, 2012), at the University of Houston, Texas.
• [107] September, 4, 2012, Problems on non-simple semiprojective C*-algebras, in Workshop on Semiprojective C*-Algebras (September 2 -- 6, 2012), at University of Copenhagen.
• [108] November, 24, 2012, Characterization of Cuntz-Krieger algebras, in Operator Theory Operator Algebra Symposium (November 23 -- 25, 2012), at Osaka Kyoiku University.
• [109] May, 12, 2013, Classification of C*-algebras with finitely many ideals, in Workshop on Operator Algebras (May 10 -- 12, 2013), at University of Tokyo.
• [110] September, 12, 2016, Warped crossed products and their applications, in Recent Developments in Operator Algebras (September 12 -- 14, 2016), at RIMS, Kyoto University.

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