講演

2025年

1. Topological modular forms, its equivariant refinements and supersymmetric quantum field theories, Lectures at masterclass "Cobordism Categories", University of Copenhagen, 2025年2月.
2. Topological Elliptic Genera, Colloquium of the "Center of mathematical physics", Hamburg university, 2025年2月.

2024年

1. Topological Elliptic Genera, CREST Research Seminar on "Theoretical studies of topological phases of matter", online, 2024年12月.
2. Topological Elliptic Genera, Physical Math Seminar, Max Plank Institute for Mathematics, 2024年11月.
3. Topological Elliptic Genera, NYU Satellite Workshop 24, Simons Collaboration on Global Categorical Symmetries, 2024年11月.
4. Topological Modular Forms, its equivariant refinements and relation with supersymmetric quantum field theories, Geometry and Quantum Theory seminar, Center of Mathematical Sciences and Application (CMSA), Harvard University, 2024年10月.
5. KO and TMF, Yatsugatake Workshop 2024 Chromatic Homotopy Theory, ウェルネスガーデン女神の森小淵沢, 2024年9月.
6. Topological Modular Forms and supersymmetric quantum field theories, International Workshop on Algebraic Topology (IWoAT2024), Fudan University, 2024年6月.
7. Topological Modular Forms and supersymmetric quantum field theories, 日本数学会2024年度年会トポロジー分科会特別講演, 大阪公立大学, 2024年3月.
8. Homotopy theory and quantum field theories, Colloquium at Perimeter Institute for Theoretical Physics, 2024年3月.
9. Topological modular forms and supersymmetric quantum field theories, Higher structure seminar and RTG colloquium, Goettingen university, 2024年2月.
10. Topological modular forms and supersymmetric quantum field theories, AG seminar, Regensburg university, 2024年1月.
11. Topological modular forms and heretoric string theory, Tsinghua-Tokyo workshop on Calabi-Yau, 富士研修所, 2024年1月.

2023年

1. Topological modular forms and heretoric string theory, Mathematical Physics seminar at Perimeter Institute for Theoretical Physics, 2023年10月.
2. Topological modular forms and heretoric string theory, a Special seminar at CMSA Harvard University, 2023年9月.
3. Algebraic Topology and Quantum Field Theory, MSJ-KMS joint meeting 2023, 仙台国際センター, 2023年9月.
4. Topological modular forms and heterotic string theory, Geometry, Topology & Physics (GTP) Seminar, オンライン, 2023年9月.
5. Topological modular forms and heterotic string theory, Categorical Symmetries in Quantum Field Theory (Annual meeting of Simons Collaboration), SwissMAP Research Station in Les Diabrelets, 2023年8月.
6. Topological modular forms and heterotic string theory, Operator Algebras and Mathematical Physics (Yasu Festa 60), 東京大学数理科学研究科, 2023年7月.
7. Anderson self-duality of topological modular forms and heterotic string theory, Topological Moonshine, University of Illinois Urbana-Champaign, 2023年7月.
8. Anderson self-duality of topological modular forms and heterotic string theory, Geometry and Topology, 九州大学, 2023年6月.
9. Anderson self-duality of topological modular forms and heterotic string theory, 微分トポロジーセミナー, 京都大学, 2023年5月.
10. Anderson self-duality of topological modular forms and heterotic string theory, トポロジー火曜セミナー, 東京大学数理科学研究科, 2023年5月.
11. Anderson self-duality of topological modular forms and heterotic string theory, Theoretical studies of topological phases of matter, 国際高等研究所, 2023年4月.
12. Algebraic topology and physics, Women at the Intersection of Mathematics and Theoretical Physics Meet in Okinawa, 沖縄科学技術大学院大学, 2023年3月.
13. Topological Modular Forms and vanishing of heterotic anomaly, North Atlantic Noncommutative Geometry Seminar, オンライン, 2023年3月.
14. Algebraic topology and QFT, RIMS共同研究「作用素環論における群作用と数理物理の関連」, 京都大学数理解析研究所, 2023年1月.

2022年

1. Topological Modular Forms and vanishing of heterotic anomaly, The 7th Japan-China Geometry Conference, 広島大学, 2022年12月.
2. Topological Modular Forms and vanishing of heterotic anomaly, 作用素論・作用素環論研究集会2022, 大阪教育大学, 2022年12月.
3. Topological Modular Forms and vanishing of heterotic anomaly, Algebraic topology seminar, Mathematics Faculty in Warsaw University, October 2022.
4. Algebraic topology and physics, Institute of Mathematics, Polish Academy of Science, October 2022.
5. Classification of invertible QFTs via algebraic topology, Physics Faculty in Warsaw University, October 2022.
6. Fully extended invertible non-topological QFTs and differential Anderson duals, Higher Symmetry and Quantum Field Theory, Aspen Center for Physics, September 2022.
7. Algebraic topology and physics, RIMS workshop "Women in Mathematics", online, September 2022.
8. Category of QFTs and differential cohomology, Operator Algebras: Subfactors, K-theory, Conformal Field Theory, Gregynog Hall, July 2022.
9. Category of QFTs and differential cohomology, String Math 2022, University of Warsaw, July 2022.
10. Differential cohomology and physics, BU-Keio-Tsinghua 2022 Workshop, online, June 2022.
11. Differential cohomology 入門, CREST チュートリアル・ワークショップ 「物質のトポロジカル相の理論的探究」, オンライン, 2022年2月.
12. Twisted differential KO-theories via fermionic mass terms, Japan-Netherlands Online Seminar on Index Theory, Geometry and Physics, online, February 2022.
13. On the absence of all heterotic global anomalies, Rikkyo MathPhys 2022, online, January 2022.
14. On the absence of all heterotic global anomalies, 東工大トポロジーセミナー, 東京工業大学, 2022年1月.

2021年

1. On the absence of all heterotic global anomalies, Southern University of Science and Technology Topology seminar, online, December 2021.
2. Differential pushforwards, Anderson duality and invertible QFT's, Rigorous Statistical Mechanics and Related Topics, online, November 2021.
3. Differential pushforwards, Anderson duality and invertible QFT's, ICTP verstual meeting "Generalized Cohomology and Physics",International Centre for Theoretical Physics, November 2021.
4. The differential KO-theory and fermionic mass terms, YITP workshop YITP-W-21-11 "Theoretical studies of topological phases of matter", 京都大学基礎物理研究所, 2021年10月.
5. The classification problem of non-topological invertible QFT’s and a differential model for the Anderson duals, 作用素環論の最近の進展, オンライン, 2021年9月.
6. 代数トポロジーと場の理論, 岡潔女性数学者セミナー, オンライン, 2021年9月.
7. トポロジカルとは限らない invertible QFTの分類問題と, Anderson dual の”differentialな”モデル, 第68回幾何学シンポジウム, オンライン, 2021年9月.
8. The classification problem of non-topological invertible QFT’s and a physically motivated model for the Anderson duals, Strings and QFTs seminar, オンライン, 2021年7月.
9. トポロジカルとは限らない invertible QFTの分類問題と, Anderson dual の”differentialな”モデル, 東大数理トポロジー火曜セミナー, オンライン, 2021年5月.
10. The classification problem of non-topological invertible QFT’s and a “physically-motivated” model for the Anderson duals, Rocky Mountain Mathematical Physics seminar, オンライン, 2021年4月.
11. The classification problem of non-topological invertible QFT’s and a “physically-motivated” model for the Anderson duals, CREST Research Seminar on "Theoretical studies of topological phases of matter", オンライン, 2021年4月.
12. The classification problem of non-topological invertible QFT’s and a “physicists-friendly” model for the Anderson duals, Wales MPPM Zoom Seminar, オンライン, 2021年2月.
13. The classification problem of non-topological invertible QFT's and a "differential" model for the Anderson duals, OIST workshop ``Quantum Math, Singularities and Applications”, オンライン, 2021年2月.
14. トーラス束の変形量子化と格子版Atiyah-Singer指数定理, 接触構造、特異点、微分方程式及びその周辺, オンライン, 2021年1月.

2020年

1. トポロジカルとは限らない invertible quantum field theoryの分類問題と, Anderson双対の”differentialな”モデル, 東工大幾何セミナー・東工大トポロジーセミナー, オンライン, 2020年12月.
2. トーラス束のstrictな変形量子化と格子ゲージ理論への応用, Poisson幾何とその周辺2020, オンライン, 2020年11月.
3. トーラス束の変形量子化と格子版Atiyah-Singer指数定理, 作用素論・作用素環論研究集会2020, オンライン, 2020年11月.
4. トーラス束の変形量子化と格子版Atiyah-Singer指数定理, 第67回トポロジーシンポジウム・オンライン, 2020年10月.
5. Lagrange トーラス束のstrictな変形量子化と格子ゲージ理論への応用, ミラー対称性の諸相 2020, オンライン, 2020年9月.
6. A new construction of deformation quantization for Lagrangian fiber bundles, 45th LQP (Local Quantum Physics) workshop, online, 2020年6月. https://www.entangled.eu/events/vlqp/
7. A new construction of deformation quantization for Lagrangian fiber bundles, 東大京大合同オンライン作用素環セミナー, 2020年5月.
8. 可積分系のstrict deformation quantizationの新しい構成, ミニワークショップ「場の理論、代数トポロジー、量子化」, 東京大学数理科学研究科, 2020年3月.
9. 幾何学的量子化におけるスペクトル収束と変形量子化, 明治大学幾何学セミナー, 明治大学, 2020年2月.
10. A physicist-friendly reformulation of the Atiyah-Patodi-Singer index and its mathematical justification, 京都大学基礎物理学研究所, 2020年1月.
11. Spectral convergence in geometric quantizations, East Asian Core Doctoral Forum on Mathematics 2020, 東京大学 Kavli IPMU, 2020年1月.

2019年

1. 幾何学的量子化におけるスペクトル収束, 微分トポロジーセミナー, 京都大学, 2019年12月.
2. 指数の局所化と無限次元版Witten変形, 談話会, 京都大学, 2019年12月.
3. Geometric quantization via measured Gromov-Hausdorff convergence of metric measure spaces, Oberwolfach Workshop “Subfactors and Applications”, Mathematisches Forschungsinstitut Oberwolfach, November 2019.
4. Local signatures and infinite-dimensional Witten deformations, Differential geometry and topology seminar, Keio University, October 2019.
5. A K-theoretic approach to local signatures, Topological Studies around Riemannian Surfaces, the University of Tokyo, September 2019.
6. Adiabatic-type deformations of Lie groupoids and applications, Recent Developments in Operator Algebras, RIMS, Kyoto University, September 2019.
7. Index theory on manifolds with fibered boundaries and its applications, The 66th Geometry Symposium, Nagoya University, August 2019.
8. Index theory on manifolds with fibered boundaries and its applications, TMU Geometry Seminar, Tokyo Metropolitan University, July 2019.
9. On signatures for stratified pseudomanifolds, Geometry Seminar in Nagoya University, Nagoya University, July 2019.
10. A topological approach to signature on manifolds with edges, Seminaire d’Algebres d’Operateurs, Paris Diderot University, June 2019.
11. Index theory on manifolds with fibered boundaries and its applications, Kyoto Operator Algebras Seminar, Kyoto University, March 2019.
12. A topological approach to indices of geometric operators on manifolds with fibered boundaries, Shinshu Topology Seminar, Shinshu University, February 2019.

2018年

1. Localization of signature for singular fiber bundles, Operator Algebra Seminar, Univertisy of Tokyo, November 2018.
2. Localization of signature for singular hyperelliptic fiber bundles, Junior Meeting on Functional Analysis, Kansai Seminor House, August 2018.

2017年

1. Finite part of operator K-theory for group C*-algebras, Junior Meeting on Functional Analysis, Nara Women’s University, August 2017.
2. Coarse index theory of complete Riemannian manifolds, Young Mathematicians in C*- Algebras conference 2017, the University of Copenhagen, August 2017.