河東泰之の講演リスト

*印は国際学会における招待講演

1. Centrally ergodic one-parameter automorphism groups of semifinite von Neumann algebras
Functional Analysis Seminar, UCLA (U.S.A.), May 1987.
2. Centrally ergodic one-parameter automorphism groups of semifinite von Neumann algebras
Operator Algebra Seminar, University of Warwick (U.K.), June 1987.
3. Centrally ergodic one-parameter automorphism groups of semifinite von Neumann algebras
第22回関数解析研究会,大分,1987年8月.
4. One-parameter automorphism groups of the hyperfinite II1 factor
Conference "Operator Algebras", U.S. Naval Academy (U.S.A.), June 1988.
5. One-parameter automorphism groups of the hyperfinite II1 factor
東京都立大学 談話会,1988年7月.
6. One-parameter automorphism groups of the hyperfinite II1 factor
Seminar, Mittag-Leffler Institute (Sweden), September 1988.
7. One-parameter automorphism groups of the hyperfinite II1 factor
Seminar Collège de France (France), October 1988.
8. One-parameter automorphism groups of the irrational rotation C*-algebra
東京大学 代数解析セミナー,1988年12月.
9. One-parameter automorphism groups of the irrational rotation C*-algebra
Seminar, Mittag-Leffler Institute (Sweden), May 1989.
10. One-parameter automorphism groups of the irrational rotation C*-algebra
東京大学金曜談話会,1989年7月.
11. Injective factorとその自己同型群
第24回関数解析研究会特別講演,草津,1989年7月.
12. One-parameter automorphism groups of the irrational rotation C*-algebra
作用素論・作用素環論研究集会,伊東,1989年10月.
13. Injective factor上の可換compact群作用の分類
東京大学代数解析セミナー, 1989年10月.
14. Injective factor上の可換compact群作用の分類
日本大学談話会,1989年11月.
15. Hyperfinite II1 groupoid 上の1-コサイクル
シンポジウム「エルゴード理論とその周辺」,京都,1990年1月.
16. II1 factor上の離散群作用のcohomology
日本大学談話会,1990年5月.
17. Group actions on injective factors
*Conference "Current Topics in Operator Algebras", 奈良,1990年8月.
18. Jones指数有限のsubfactorを保つ自己同型について
作用素論・作用素環論研究集会,京都大学数理解析研究所,1990年10月.
19. Dynkin図形上のflat connectionとsubfactorの分類
東京大学解析学火曜セミナー, 1990年11月.
20. Dynkin図形上のflat connectionとsubfactorの分類
京都大学 数理解析研究所セミナー,1991年1月.
21. Exactly solvable orbifold models and subfactors
第13回応用函数解析シンポジウム,東京工業大学,1991年4月.
22. Paragroup入門
Workshop on paragroups and combinatorics, 筑波大学・高エネルギー研究所, 1991年4月.
23. Exactly solvable orbifold models and subfactors
北海道 大学談話会,1991年4月.
24. Exactly solvable orbifold models and subfactors
東京大学金曜談話会,1991年5月.
25. Exactly solvable orbifold models and subfactors
日本大学談話会,1991年6月.
26. Paragroup入門
東京大学幾何学コロキウム,1991年7月.
27. Paragroup入門
第26回関数解析研究会, 神戸, 1991年7月.
28. Exactly solvable orbifold models and subfactors
第26回関数解析研究会, 神戸, 1991年7月.
29. Exactly solvable orbifold models and subfactors
*Conference "Functional Analysis and Related Topics", 京都大学 数理解析研究所,1991年7月.
30. Exactly solvable orbifold models and subfactors
Functional Analysis Colloquium, UC Berkeley (U.S.A.), September 1991.
31. Flat connections, the Yang-Baxter equation, and orbifold subfactors
*Conference "C*-Algebren", Oberwolfach (Germany), October 1991.
32. The Yang-Baxter equation, flat connections and Hecke algebra subfactors
Colloquium, Odense University (Denmark), October 1991.
33. On Haagerup's construction of subfactors with finite depth and small index
Subfactor Seminar, UC Berkeley (U.S.A.), November 1991.
34. Exactly solvable orbifold models and subfactors
Subfactor Seminar, UC Berkeley (U.S.A.), January--February 1992.
35. The Yang-Baxter equation, flat connections and Hecke algebra subfactors
Subfactor Seminar, UC Berkeley (U.S.A.), February 1992.
36. The Yang-Baxter equation, flat connections and Hecke algebra subfactors
Colloquium, UCLA (U.S.A.), April 1992.
37. Orbifold construction, a discrete analogue of modular automorphism group, and a relative version of Connes' chi(M) for subfactors
Functional Analysis Seminar, UCLA (U.S.A.), April 1992.
38. Orbifold construction, a discrete analogue of modular automorphism group, and a relative version of Connes' chi(M) for subfactors
Colloquium, University College of Swansea (U.K.), May 1992.
39. Orbifold construction, a discrete analogue of modular automorphism group, and a relative version of Connes' chi(M) for subfactors
Conference "Algebres d'Operateurs 92", Orléans (France), July 1992.
40. Subfactors, quantum 6j-symbols, and Turaev-Viro type topological invariants of 3-manifolds
名古屋大学セミナー, 1992年8月.
41. Orbifold construction and an analogue of Connes chi(M) for subfactors
*Symposium "Invariants in Operator Algebra", Copenhagen (Denmark), August 1992.
42. Orbifold construction, a discrete analogue of modular automorphism group, and a relative version of Connes' chi(M) for subfactors
大阪教育大学 セミナー,1992年10月.
43. Subfactors, quantum 6j-symbols, and Turaev-Viro type topological invariants of 3-manifolds
大阪教育大学 セミナー,1992年10月.
44. Subfactors, quantum 6j-symbols, and Turaev-Viro type topological invariants of 3-manifolds
東京大学セミナー(駒場),1992年10月.
45. Orbifold construction, a discrete analogue of modular automorphism group, and a relative version of Connes' chi(M) for subfactors
作用素論・作用素環論研究集会,新潟,1992年11月.
46. Subfactors, quantum 6j-symbols, and Turaev-Viro type topological invariants of 3-manifolds
東京大学幾何学コロキウム,1992年11月.
47. Subfactors, quantum 6j-symbols, and Turaev-Viro type topological invariants of 3-manifolds
短期共同研究「代数的組合せ論と低次元トポロジー」, 京都大学 数理解析研究所,1992年12月.
48. Subfactors, rational conformal field theory, and topological quantum field theory
北海道 大学談話会,1992年12月.
49. Subfactors, quantum 6j-symbols, and Turaev-Viro type topological invariants of 3-manifolds
研究集会「量子群と作用素環」, 横浜市立大学,1993年1月.
50. Subfactors, rational conformal field theory, and topological quantum field theory
横浜市立大学セミナー(3日連続),1993年2月.
51. Subfactors, rational conformal field theory, and topological quantum field theory
Seminar, II Università di Roma (Italy), March 1993.
52. Subfactors, rational conformal field theory, and topological quantum field theory
日本数学会中央大学,1993年3月.
53. Classification of paragroup actions on subfactors
短期共同研究「作用素部分環が生みだす有限離散構造の研究」, 京都大学 数理解析研究所,1993年1月.
54. Quantum symmetry in operator algebras
重点領域セミナー,東京大学, 1993年6月.
55. Classification of paragroup actions on subfactors
*谷口シンポジウム 「作用素環論」,堅田,1993年7月.
56. Quantum symmetry in operator algebras
実函数論・函数解析学合同シンポジウム,広島大学,1993年7月.
57. Quantum symmetry in operator algebras
*Workshop on operator algebras, Pohang (Korea),July 1993.
58. Paragroups and their actions on subfactors
*CBMS Conference "Classification of amenable subfactors and related topics", University of Oregon (U.S.A.), August 1993.
59. Subfactors and topological quantum field theory
Colloquium, University College of Swansea (U.K.), October 1993.
60. Topological quantum field theory, quantum double, and subfactors
日本大学 磐梯セミナーハウス,1993年11月.
61. Topological quantum field theory, quantum double, and subfactors
研究集会「作用素環論とその周辺」, お茶の水女子大学,1993年12月.
62. Topological quantum field theory, chirality, and subfactors
研究集会「作用素環論とその周辺」, お茶の水女子大学,1993年12月.
63. Topological quantum field theory, quantum double, and subfactors
重点領域講演会,東京大学,1994年2月.
64. Orbifold subfactors, central sequences, and the relative Jones invariant kappa
*Conference "C*-Algebren", Oberwolfach (Germany), February 1994.
65. Topological quantum field theory, quantum double, and subfactors
日本大学セミナー,1994年3月.
66. Topological quantum field theory, quantum double, and subfactors
日本数学会,特別講演,神戸大学,1994年4月.
67. Orbifold subfactors, central sequences, and the relative Jones invariant kappa
*West Coast Operator Algebra Seminar, UCLA (U.S.A.), September 1994.
68. Central sequences in von Neumann algebras
Video Seminar, University of Wales, Swansea (U.K.), October 1994.
69. From paragroups to rational conformal field theory
研究集会「作用素環論とHopf代数」, お茶の水女子大学,1994年12月.
70. Introduction to Ocneanu's paragroup theory
Seminar, Fields Institute (Canada), April 1995.
71. Orbifold subfactors
*Workshop "Low dimensional topology, statistical mechanics and quantum field theory", Fields Institute (Canada), April 1995.
72. Classification of automorphisms of subfactors
Canadian Operator Symposium, Fields Institute (Canada), June 1995.
73. A new outer conjugacy invariant and a classification of automorphisms of subfactors
*Workshop "Operator Algebras and Topology", University of Aarhus (Denmark), June 1995.
74. Classification of automorphisms of subfactors
Seminar, University of Wales, Swansea (U.K.), July 1995.
75. A new outer conjugacy invariant and a classification of automorphisms of subfactors
*Conference "C*-algebras and their invariants", University College, Cork (Ireland), July 1995.
76. Classification of automorphisms of subfactors
研究集会「作用素環における両側加群について」, 京都大学数理解析研究所,1995年9月.
77. Classification of automorphisms of subfactors
*研究集会「C*-代数とその応用」, 日本大学山中湖セミナーハウス, 1996年2月.
78. Subfactors and the quantum double construction
Video Seminar, University of Wales, Swansea (U.K.), March 1996.
79. Quantum doubles of the Hecke algebra subfactors and orbifolds
*Conference "C*-Algebren", Oberwolfach (Germany), April 1996.
80. Quantum doubles, orbifold subfactors and braiding
*Conference "Operator algebras and quantum field theory", Roma (Italy), July 1996.
81. 作用環論専門家のための3次元トポロジー入門
第31回関数解析研究会,神戸,1996年7月.
82. Quantum doubleとdegenerate braiding
東京作用素環セミナー, お茶の水女子大学, 1996年7月.
83. Quantum doubles of the Hecke algebra subfactors and orbifolds
作用素論作用素環論研究集会,高槻,1996年10月.
84. Quantum doubles and orbifold subfactors
*International Conference on Opearator Algebras, Madras (India), January 1997.
85. Ocneanuのrigidity theoremの紹介
研究集会「作用素環に関連した話題をめぐって」, 東京大学,1997年2月.
86. Commuting squares and equivalent systems of bimodules
Operator algebra seminar, Odense University (Denmark), March 1997.
87. Subfactors and quantum doubles
Colloquium, Odense University (Denmark), March 1997.
88. Commuting squares and equivalent systems of bimodules
Operator algebra seminar, University of Copenhagen (Denmark), April 1997.
89. Topological quantum field theories and operator algebras
Colloquium, University of Copenhagen (Denmark), April 1997.
90. Subequivalent systems of bimodules
研究集会「作用素環論の深化」 京都大学 数理解析研究所,1997年5月.
91. Equivalent subfactors and quantum Galois correspondence
*International Conference on Operator Algebras and Operator Theory, 上海 (China), July 1997.
92. Equivalent subfactors and quantum Galois correspondence
*Conference "Von Neumann algebras and dynamical systems", Nordfjordeid (Norway), August 1997.
93. Equivalent subfactors and quantum Galois correspondence
Seminar, II Università di Roma (Italy), September 1997.
94. Quantum Galois correspondence for subfactors and sublattices of a standard lambda-lattice
*Conference on C*-algebras and its applications, 日大 山中湖セミナーハウス,1998年1月.
95. Quantum Galois correspondence for subfactors and sublattices of a standard lambda-lattice
*Conference "C*-Algebren", Oberwolfach (Germany), February 1998.
96. Double triangle algebras for subfactors and conformal inclusions
Video Seminar, University of Wales, Swansea (U.K.), April 1998.
97. The quantum Galois theory for operator algebras
Colloquium, UCLA (U.S.A.), April 1998.
98. Modular invariants, conformal inclusions, and double triangle algebras for subfactors
*Conference "C*-algebras and non-commutative geometry", University of Copenhagen (Denmark), August 1998.
99. Application of Ocneanu's graphical methods to nets of subfactors
Seminar, II Università di Roma (Italy), September 1998.
100. Topological invariants of 3-manifolds arising from operator algebras
Seminar, Università di Pisa (Italy), November 1998.
101. Modular invariants and subfactors
Video seminar, University of Wales, Cardiff (U.K.), December 1998.
102. Chiral projectors and alpha-induction for subfactors
東大作用素環セミナー,1998年12月.
103. Modular invariants and subfactors
Seminar, University of Rome "La Sapienza" (Italy), January 1999.
104. Mutil-interval subfactors and modularity of representations in conformal field theory
東大作用素環セミナー,1999年4月.
105. Multi-interval subfactors for a net of von Neumann algebras on R
*日米セミナー「作用素環とその応用」九州大学,1999年6月.
106. Modular invariants and subfactors
Colloquium, Odense University (Denmark), September 1999.
107. Longo-Rehren subfactors arising from alpha-induction
Video seminar, University of Wales, Cardiff (U.K.), September 1999.
108. Introduction to subfactors
*Workshop on modular invariants, operator algebras,and quotient singularities, University of Warwick (U.K.), September 1999.
109. Longo-Rehren subfactors arising from alpha-induction
Operator algebra seminar, Odense University (Denmark), October 1999.
110. Longo-Rehren subfactors arising from alpha-induction
東大作用素環セミナー,1999年10月.
111. Modular invariants and subfactors
「作用素論・作用素環論」研究集会岡山大学,1999年11月.
112. Modular invariants and subfactors
京都大学大談話会, 1999年11月.
113. Kazhdanのproperty T入門
東大作用素環セミナー, 1999年12月.
114. Longo-Rehren subfactors arising from alpha-induction
Seminar, II Università di Roma (Italy), March 2000.
115. Twisted Longo-Rehren subfactors
東大作用素環セミナー, 2000年4月.
116. Generalized Longo-Rehren subfactors and alpha-induction
研究集会「作用素環における自由積とその周辺」 京都大学 数理解析研究所,2000年6月.
117. Generalized Longo-Rehren subfactors and alpha-induction
*Conference Mathematical Physics in Mathematics and Physics, Siena (Italy), June 2000.
118. Alpha-induction and Longo-Rehren subfactors
*The 18th International Conference on Operator Theory, Timisoara (Romania), June 2000.
119. McKay correspondence in the theory of subfactors
*Japan-Britain joint research project 2000, University of Warwick (U.K.), August 2000.
120. Braiding, modular invariants, and subfactors
Operator Algebra Seminar, MSRI (U.S.A.), October 2000.
121. Braiding, modular invariants, and subfactors
Subfactor Seminar, UC Berkeley (U.S.A.) (five talks), October-November 2000.
122. Braiding and extension of endomorphisms of operator algebras
*Workshop "Modular Invariance, ADE, Subfactors and Geometry of Moduli Spaces", 関西セミナーハウス,2000年11月.
123. Braiding and extension of endomorphisms of operator algebras
*Workshop "Subfactors and Algebraic Aspects of Quantum Field Theory", MSRI (U.S.A.), December 2000.
124. Subfactors and extensions of endomorphisms
Operator algebra seminar, UC Santa Barbara (U.S.A.), January 2001.
125. Operator algebras and topological quantum field theory
Colloquim, UC Santa Barbara (U.S.A.), January 2001.
126. Longo-Rehren subfactors arising from alpha-induction
Operator Algebra Seminar, MSRI (U.S.A.), February 2001.
127. Multi-interval subfactors arising from nets of subfactors on the circle
Functional Analysis Seminar, UCLA (U.S.A.), April 2001.
128. Quantum doubles in operator algebra theory
Analysis Seminar, University of Illinois at Urbana Champaign (U.S.A.), April 2001.
129. Quantum field theory and subfactors
Wabash Extramural Modern Analysis Seminar (U.S.A.), April 2001.
130. Subfactors and extensions of endomorphisms
Analysis Seminar, University of Oregon (U.S.A.), May 2001.
131. Multi-interval subfactors arising from nets of subfactors on the circle
Functional Analysis Colloquium, UC Berkeley (U.S.A.), May 2001.
132. Quantum field theory and subfactors
Colloquium, University of Oregon (U.S.A.), May 2001.
133. Nets of subfactors on the circle
*4th Operator Algebras International Conference, Constanta (Romania), July 2001.
134. Multi-interval subfactors arising from nets of subfactors on the circle
Seminar, II Università di Roma (Italy), September 2001.
135. Quantum doubles in operator algebra theory
Colloquium, 中国科学院数学研究所, (China), October 2001.
136. Nets of subfactors on the circle
*International Workshop on Operator Algebras and Operator Theory, 臨汾 (China), October 2001.
137. Nets of subfactors on the circle
作用素論・作用素環論研究集会,湯布院,2001年11月.
138. Quantum field theory and subfactors
北海道 大学談話会,2001年12月.
139. Classification of local conformal nets: case c < 1
*Conference "C*-Algebren", Oberwolfach (Germany), December 2001.
140. Operator algebras and topological quantum field theory
*Conference "Low dimensional topology for tomorrow", 京都大学 数理解析研究所,2002年1月.
141. Classification of local conformal nets: case c < 1
Seminar, II Università di Roma (Italy), March 2002.
142. Classification of local conformal nets: case c < 1
Seminar, University of Rome "La Sapienza" (Italy), March 2002.
143. Subfactor理論とその応用 --- 作用素環と場の量子論 ---
日本数学会 年会総合講演, 明治大学, 2002年3月
144. Classification of local conformal nets: case c < 1
*AMS Summer Research Conference "Advances in Quantum Dynamics", Mount Holyoke College (U.S.A.), June 2002.
145. Classification of local conformal nets: case c < 1
*Miniworkshop "Index theorems and modularity in operator algebras", Oberwolfach (Germany), June 2002.
146. Classification of local conformal nets: case c < 1
*The 19th International Conference on Operator Theory, Timisoara (Romania), July 2002.
147. Classification of local conformal nets: case c < 1
*Frontier of Non Commutative Analysis and Mathematical Quantum Theory, Fukuoka (Japan), August 2002.
148. Classification of local conformal nets: case c < 1
*Operator Algebras and Applications (a satellite to ICM-2002), Chengde (China), August 2002.
149. Topological quantum field theories arising from operator algebras
*International Workshop on Quantum Field heory and Noncommutative Geometry, 東北大学, 2002年11月.
150. Topological invariants of 3-manifolds arising from subfactors
Seminar, II Università di Roma (Italy), December 2002.
151. Classification of operator algebraic conformal field theories by representation categories
*Workshop Categorical Algebra, Deformation Theory and Field Theory II, 京都大学, 2002年12月
152. Classification of operator algebraic conformal field theories
*Miniworkshop Conformal Field Theory: Introduction, II Università di Roma (Italy), March 2003.
153. Classification of 2-dimensional conformal field theories and 2-cohomology vanishing for tensor categories
*Conference Recent Advances in von Neumann Algebras, UCLA (U.S.A.), May 2003.
154. Classification of 2-dimensional conformal field theories and 2-cohomology vanishing for tensor categories
東大作用素環セミナー,2003年5月.
155. Classification of 2-dimensional conformal field theories and 2-cohomology vanishing for tensor categories
*Conference Operator Algebras and Mathematical Physics, Sinaia (Romania), July, 2003.
156. Classification of operator algebraic conformal field theories
*XIV International Congress on Mathematical Physics - ICMP 2003, Lisbon (Portugal), July 2003.
157. Classification of operator algebraic conformal field theories
日本数学会, 秋季総合分科会,千葉大学,2003年9月.
158. 共形場理論の分類と作用素環
「弦理論と重力理論の数学的構造解明に関する学際的研究」, 立教大学,2003年9月.
159. 作用素環の共形ネットの分類について
「C*-環と関連する力学系」, 京都大学 数理解析研究所, 2004年1月.
160. Classification of 2-dimensional conformal field theories
Mini-Workshop on Operator Algebras and Quantum Physics, Rome (Italy), March 2004.
161. Local conformal nets and vertex operator algebras
Seminar, II Università di Roma (Italy), March 2004.
162. Operator algebras and vertex operator algebras in quantum field theory
*Tensor Categories in Mathematics and Physics, Erwin Schrödinger Institute, Vienna (Austria), June 2004.
163. Operator algebras and vertex operator algebras
*The 20th International Conference on Operator Theory, Timisoara (Romania), July 2004.
164. Operator algebras and vertex operator algebras
*Quantum Groups, Haifa (Israel), July 2004.
165. Operator algebras and vertex operator algebras
*Perspectives arising from vertex algebra theory, Osaka (Japan), November 2004.
166. Operator algebras and vertex operator algebras
筑波大学 談話会,2004年12月.
167. Quantum field theory, operator algebra, and framed vertex operator algebras
Seminar "Algebraische Quantenfeldtheorie und Statistische Mechanik", Universität Göttingen (Germany), December 2004.
168. Nets of operator algebras and vertex operator algebras
Seminar, Univ. Southern Denmark (Denmark), February 2005.
169. Nets of operator algebras and vertex operator algebras
Operator algebra seminar, University of Copenhagen (Denmark), February 2005.
170. Vertex operator algebras and operator algebras
Miniworkshop Topics in Operator Algebras, II Università di Roma (Italy), March 2005.
171. 共形場理論と作用素環,頂点作用素代数
日本数学会,企画特別講演, 日本大学,2005年3月.
172. Extensions of operator algebras and vertex operator algebras
*Symposium honoring the memory of Gert K. Pedersen, Copenhagen (Denmark), April 2005.
173. Classification of extensions in algebraic quantum field theory and vertex operator algebras
*Third Spring Institute on Noncommutative Geometry and Operator Algebras, Nashville (U.S.A.), May 2005.
174. Conformal nets of operator algebras and vertex operator algebras
*Summer School "Vertex Algebras and Related Topics", Erwin Schrödinger Institute, Vienna (Austria), June 2005.
175. Classification of conformal field theories with operator algebras
*Asian Mathematical Conference 2005, Singapore (Singapore), July 2005.
176. Operator algebras and conformal field theory
「共形場理論,作用素環論とモジュラーなテンソル圏」, 大阪千里 ライフサイエンスセンター, 大阪,2005年9月.
177. 共形場理論と作用素環,頂点作用素代数
「量子解析におけるミクロ・マクロ双対性」京都大学 数理解析究所,2005年11月.
178. Operator algebras and Moonshine
作用素論・作用素環論研究集会, 岡山,2005年11月.
179. Operator algebras and Moonshine
*International Conference on Operator Algebras and their connections to Mathematical Physics, Settat (Morocco), November 2005.
180. Operator algebras and boundary CFT
関西作用素環セミナー, 大阪教育大学, 2005年12月.
181. Noncommutative spectral invariants and black hole entropy
東大作用素環セミナー,2006年1月.
182. Topological invariants of 3-manifolds arising from subfactors
Seminar, UC Riverside (U.S.A.), March 2006.
183. Operator algebras and conformal field theory
Seminar, UC Riverside (U.S.A.), March 2006.
184. Conformal field theory and operator algebras
*Workshop "Generalized McKay correspondences and representation theory", MSRI (U.S.A.), March 2006.
185. Operator algebras and Moonshine
Probabilistic Operator Algebra Seminar, UC Berkeley (U.S.A.), March 2006.
186. Operator algebras and Moonshine
Functional Analysis Seminar, UCLA (U.S.A.), March 2006.
187. Local conformal nets and their representation theory (three talks)
Infinite Dimensional Lie Algebras and Local von Neumann Algebras in CFT, BIRS (Canada), May 2006.
188. Cyclotomic fields and subfactors
Seminar, II Università di Roma (Italy), June 2006.
189. Operator algebras and conformal field theory
The XVth International Colloquium on Integrable Systems and Quantum Symmetries, Prague (Czech), June 2006.
190. Boundary conformal field theory and operator algebras
*The 21st International Conference on Operator Theory, Timisoara (Romania), July 2006.
191. Conformal field theory and operator algebras
*International Congress on Mathematical Physics - ICMP 2006, (Plenary talk), Rio de Janeiro (Brazil), August 2006. (slides)
192. Superconformal nets of factors and their classification
*Topics in von Neumann algebras, BIRS (Canada), September 2006.
193. Superconformal nets of factors and their classification
*Recent advances in operator algebras, Rome (Italy), November 2006.
194. Operator algebras and Moonshine
Seminaires de l'equipe de Mathematique Physique, Universite de Bourgogne (France), November 2006.
195. Conformal field theory and operator algebras
*MSJ-IHES Joint Workshop on Noncommutativity, IHES (France), November 2006.
196. Operator algebraic approach to boundary CFT and classification results
RIMS共同研究「量子解析におけるミクロ・マクロ双対性」, 京都大学 数理解析研究所, 2006年12月.
197. Superconformal field theory and operator algebras
*Operator Algebras and Related Fields, Hawaii (U.S.A.), January 2007.
198. Quantum field theory and operator algebras
Fucntional Analysis Seminar, UCLA (U.S.A.), February 2007.
199. Conformal field theory and operator algebra
Colloquium, II Università di Roma (Italy), March 2007.
200. Classification of superconformal nets of factors
*Conference on Free Probability/Operator Spaces/von Neumann algebras, Sibiu (Romania), June 2007.
201. Supersymmetry in operator algebras
RIMS研究集会 「作用素環論の新展開」, 京都大学 数理解析研究所, 2007年9月.
202. Conformal field theory and representation theory of von Neumann algebras
Operator Algebras Seminars, Fields Institute (Canada), September 2007.
203. Supersymmetry in operator algebras
RIMS研究集会「非可換解析とミクロ・マクロ双対性」, 京都大学 数理解析研究所, 2007年10月.
204. Superconformal field theory and operator algebras
*Workshop on von Neumann algebras, Fields Institute (Canada), October 2007.
205. Conformal field theory and operator algebras
Kolloquium für Reine Mathematik, Universität Hamburg (Germany), December 2007.
206. Super moonshine and operator algebras
*Topics in von Neumann algebras, BIRS (Canada), March 2008.
207. Moonshine and operator algebras
Colloquium, Vanderbilt University (U.S.A.), April 2008.
208. Superconformal field theory, super moonshine and operator algebras
*Shanks Workshop on Subfactors and Planar Algebras, Nashville (U.S.A.), April 2008.
209. Topological quantum field theory and operator algebras
Colloquium, Rice University (U.S.A.), April 2008.
210. Moonshine and operator algebras
Linear Analysis Seminar, Texas A&M University (U.S.A.), April 2008.
211. Super moonshine and operator algebras
*The 22nd International Conference on Operator Theory, Timisoara (Romania), July 2008.
212. Super moonshine and operator algebras
*Conference "C*-Algebras", Oberwolfach (Germany), August 2008.
213. Moonshine, pariah groups and operator algebras
*Conference "Von Neumann Algebras and Ergodic Theory of Group Actions", Oberwolfach (Germany), October 2008.
214. 一般ムーンシャインと作用素環
作用素論・作用素環論研究集会, 大阪,2008年11月.
215. Superconformal field theory, vertex algebras and operator algebras
Infinite-dimensional Algebra Seminar, MIT (U.S.A.), February 2009.
216. Supermoonshine, pariah groups and operator algebras
Seminar, II Università di Roma (Italy), March 2009.
217. The super Virasoro algebra and noncommutative geometry
Operator Algebra Seminar, UC Riverside (U.S.A.), May 2009.
218. The super Virasoro algebra and noncommutative geometry
Functional Analysis Colloquium, UCLA (U.S.A.), May 2009.
219. The super Virasoro algebra and noncommutative geometry
東大作用素環セミナー,2009年6月.
220. Quantum field theory and operator algebra
*5th Asian Mathematical Conference, (Plenary talk), Kuala Lumpur (Malaysia), June 2009.
221. Subfactors and representation theory for von Neumann algebras
*12th Workshop: Non-commutative harmonic analysis, Będlewo (Poland), August 2009.
222. Superconformal field theory, Moonshine and operator algebras
*12th Workshop: Non-commutative harmonic analysis, Będlewo (Poland), August 2009.
223. Superconformal field theory and noncommutative geometry
Subfactor Seminar, UC Berkeley (U.S.A.), September 2009.
224. Superconformal field theory and noncommutative geometry
RIMS共同研究・基研研究会 「量子科学における双対性とスケール」, 京都大学 基礎物理学研究所, 2009年11月.
225. Superconformal field theory, operator algebras and noncommutative geometry
*"Mathematical Quantum Field Theory and Renormalization Theory", 九州大学, 2009年11月.
226. Superconformal field theory, operator algebras and noncommutative geometry
*Special Session of Operator Theory and Operator Algebras, Joint Meeting of KMS-AMS, Ewha Womans University (Korea), December 2009.
227. Superconformal field theory, operator algebras and noncommutative geometry
RIMS共同研究「作用素環論と特異点の幾何学」, 京都大学,2010年1月.
228. On the Jones index values for conformal subnets
Seminar, II Università di Roma (Italy), March 2010.
229. Conformal field theory, Moonshine and operator algebras
Neumann-szeminárium, Alfred Renyi Institute (Hungary), April 2010.
230. Superconformal field theories and operator algebras
Seminar, Erwin Schrödinger Institute, Vienna (Austria), April 2010.
231. Superconformal field theory and operator algebras
*The Eighth Spring Institute on Noncommutative Geometry and Operator Algebras, Nashville (U.S.A.), May 2010.
232. Superconformal field theory and operator algebras
*EU-NCG 3rd Annual Meeting, Cardiff (U.K.), June 2010.
233. Superconformal field theory and operator algebras
*The 23rd International Conference on Operator Theory, Timisoara (Romania), June 2010.
234. N=2 superconformal field theory and operator algebras
*13th Workshop: Non-commutative harmonic analysis, Będlewo (Poland), July 2010.
235. Superconformal field theory and operator algebras
*ICM Satellite Conference on Operator Algebras, Chennai (India), August 2010.
236. Superconformal field theory, operator algebras and noncommutative geometry (3 lectures)
*Geometry and Physics VIII, Scalea (Italy), September 2010.
237. Superconformal field theory and operator algebras
*Seminal Interactions between Mathematics and Physics, Rome (Italy), September 2010.
238. Nonstandard analysis for operator algebraists
東大作用素環セミナー,2010年10月.
239. Conformal field theory, operator algebras and noncommutative geometry
Lecture series (four talks), Institute for Studies in Theoretical Physics and Mathematics, Tehran (Iran), October 2010.
240. Superconformal field theory and noncommutative geometry
*NCTS (Taiwan)-CPT(France) Joint Workshop on Symplectic Geometry and Quantum Symmetries in Mathematical Physics, Hsinchu (Taiwan), February 2011.
241. Superconformal field theory and noncommutative geometry
Infinite-dimensional Algebra Seminar, MIT (U.S.A.), March 2011.
242. Superconformal field theory and noncommutative geometry
Operator algebra seminar, University of Copenhagen (Denmark), April 2011.
243. N=2 superconformal field theory and noncommutative geometry
*EU-NCG 4th Annual Meeting, Bucharest (Romania), April 2011.
244. N=2 superconformal field theory and operator algebras
*II1 factors: rigidity, symmetries and classification, Paris (France), May 2011.
245. N=2 superconformal field theory and operator algebras
*Conformal field theories and tensor categories, Beijing (China), June 2011.
246. Spectral triples and the super Virasoro algebras
Seminar, Fudan University (China), June 2011.
247. Conformal field theory, von Neumann alegbras and noncommutative geometry
*The Special Week on Operator Algebras, East China Normal University (China), June 2011.
248. Superconformal field theory, operator algebras and nonommutative geometry
Colloquium, Fudan University (China), June 2011.
249. 作用素環と場の量子論
仙台シンポジウム2011, 東北大学, 2011年8月.
250. 超共形場理論,作用素環と非可換幾何学
仙台シンポジウム2011, 東北大学, 2011年8月.
251. N=2 superconformal field theory and noncommutative geometry
*NITheP Workshop 2011 "Constructive and Perturbative Aspects of Quantum Field Theory", Durban (South Africa), August 2011.
252. Superconformal field theory and noncommutative geometry
*Operator Algebras & Quantum Groups, Warsaw (Poland), September 2011.
253. N=2 superconformal field theory and noncommutative geometry
*14th Workshop: Non-commutative harmonic analysis, Będlewo (Poland), September 2011.
254. Symmetries in conformal field theory, operator algebras and noncommutative geometry
*Todai Forum 2011 -- Geometry and Dynamics, Lyon (France), October 2011.
255. Classification and amenability in theory of von Neumann algebras
東大作用素環セミナー,2012年1月.
256. Conformal field theory and noncommutative geometry
Colloquium, Seoul National University (Korea), April 2012.
257. Conformal field theory and subfactors
Seminar, Seoul National University (Korea), April 2012.
258. Superconformal field theory and operator algebras
*Noncommutative Geometry, Cardiff (U.K.), April 2012.
259. Superconformal field theory and noncommutative geometry
*The Tenth Spring Institute on Noncommutative Geometry and Operator Algebras, Nashville (U.S.A.), May 2012.
260. Diagrammatical methods in theory of subfactors
東大作用素環セミナー,2012年6月.
261. 共形場理論の数学
研究会「物質科学の数学的手法と数理物理」理研,2012年6月.
262. Superconformal field theory and noncommutative geometry
*The 24th International Conference on Operator Theory, Timisoara (Romania), July 2012.
263. Superconformal field theory and operator algebras (3 lectures)
*XXth Oporto Meeting on Geometry, Topology and Physics, Oporto (Portugal), July 2012.
264. Operator algebras and vertex operator algebras
*Conference on Groups, VOAs and Related Structures in Honor of Masahiko Miyamoto, 筑波大学, September 2012.
265. Framed local conformal nets
Essays in Low Dimensional Quantum Field Theory, Rome (Italy), October 2012.
266. Operator algebras and mathematical physics
East Asian Core-to-Core Meeting, 京都大学, January 2013.
267. Normal states on factors and finite dimensional subalgebras
Seminar, II Università di Roma (Italy), March 2013.
268. Normal states on factors and finite dimensional subalgebras
Operator Algebra Seminar, Institut de Mathématiques de Jussieu (France), April 2013.
269. Superconformal field theory, boundary conformal field theory and noncommutative geometry
*China-Japan Conference on Noncommutative Geometry and K-Theory, 長春 (China), June 2013.
270. Trivial representation theory in conformal field theory and operator algebras
*Joint International Meeting of the American Mathematical Society and the Romanian Mathematical Society, Alba Iulia (Romania), June 2013.
271. Conformal field theory, operator algebras and tensor categories
*Mathematics and Quantum Physics, Roma (Italy), July 2013.
272. Local conformal nets with trivial representation theory
*Subfactors in Maui, Hawaii (U.S.A.), July 2013.
273. Operator algebras and conformal field theory
*Mathematical Statisitical Physics, 京都大学 基礎物理学研究所, 2013年7月.
274. Boundary conformal field theory, operator algebras and vertex operator algebras
*Majorana Theory, the Monster and Beyond, Imperial College London (U.K.), September 2013.
275. 共形場理論と作用素環
Summer School 数理物理 2013: 量子場の数理, 東大数理,2013年9月.
276. Conformal field theory and operator algebras
*JSPS-DST Asian Academic Seminar 2013 "Discrete Mathematics & its Applications", Tokyo (Japan), November 2013.
277. Conformal field theory and operator algebras I: Jones theory of subfactors and modular tensor categories
Seminar, Universität Göttingen (Germany), November 2013.
278. Superconformal field theory and noncommutative geometry
Kolloquium über Reine Mathematik, Universität Hamburg (Germany), December 2013.
279. Conformal field theory and operator algebras II: Local conformal nets and vertex operator algebras
Seminar, Universität Göttingen (Germany), December 2013.
280. Conformal field theory and operator algebras III: Relations to the Connes noncommutative geometry
Colloquium, Universität Göttingen (Germany), December 2013.
281. Boundary conformal field theory and subfactors
Seminar, II Università di Roma (Italy), April 2014.
282. Full conformal field theories, tensor categories and subfactors
*Subfactors and Fusion Categories , BIRS (Canada), April 2014.
283. Boundary conformal field theory, subfactors and tensor categories
*NCGOA Spring Institute 2014: Subfactors, CFT, and VOA, Nashville (U.S.A.), May 2014.
284. Full and boundary conformal field theory from operator algebras
*Operator Algebras and Mathematical Physics, Dalian (China), June 2014.
285. Boundary conformal field theory and subfactors
*The 25th International Conference on Operator Theory, Timisoara (Romania), July 2014.
286. Subfactors, tensor categories and boundary conformal field theory
*16th Workshop: Non-commutative harmonic analysis: Random matrices, representation theory and free probability, with applications, Będlewo (Poland), July 2014.
287. Subfactos and phase boundaries in conformal field theory
*Subfactor Theory in Mathematics and Physics, Hawaii (U.S.A.), July 2014.
288. 共形場理論と作用素環
九州大学談話会, 2014年7月.
289. Boundary conformal field theory and subfactors
*ICM Satellite Conference on Operator Algebras and Applications, Cheongpung (Korea), August 2014.
290. Full and boundary conformal field theories and subfactors
*Operator and Geometric Analysis on Quantum Theory, Levico Terme (Italy), September 2014.
291. Anyon condensation and subfactors
Seminar, II Università di Roma (Italy), September 2014.
河東のホームページに戻る.