Articles
Papers and preprints
- (with T. Matsushita) Independence complexes of (n×6)-grid graphs, to appear in Homology Homotopy Appl., 2207.10363
- (with K. Kuribayashi, T. Naito, T. Yamaguchi) Cartan calculi on the free loop spaces, 2207.05941, 2022
- (with T. Matsushita) Independence complexes of (n×4) and (n×5)-grid graphs, Topology Appl., 334, Article ID 108541, 18 p., 2023 (arXiv: 2203.16391)
- (with K. Kuribayashi, T. Naito, T. Yamaguchi) A reduction of the string bracket to the loop product, to appear in Algebr. Geom. Topol., 2109.10536
- New construction of the brane coproduct and vanishing of cup products on sphere spaces, 1905.00644, 2019
- Nontrivial example of the composition of the brane product and coproduct on Gorenstein spaces, Homology Homotopy Appl., 22:333--341, 2020 (arXiv: 1902.10936)
- Coproducts in brane topology, Algebr. Geom. Topol., 19(6):2961--2988, 2019 (arXiv: 1802.04973)
- Description and triviality of the loop products and coproducts for rational Gorenstein spaces, 1612.03563, 2016
Proceedings
Talks
Talks in English
- Rational homotopy theory and computation of cohomology, Seminar in Mathematical and Theoretical Physics Unit (Shinobu Hikami), OIST, Nov. 2023
- String topology from the viewpoint of algebraic topology, Shenzhen–Nagoya Workshop on Quantum Science 2023, Hybrid (Nagoya University and Zoom), Sep. 2023
- BV exactness and the S^1-equivariant cohomology of free loop spaces, Workshop on complex geometry in Osaka 2022, Osaka University, Sep. 2022
- BV exactness and string brackets, Purdue Topology Seminar, Zoom, Nov. 2021
- Differential forms in rational homotopy theory, Building-up Differential Homotopy Theory 2020, Shinshu University, Mar. 2020
- Gorenstein spaces and string topology, Building-up Differential Homotopy Theory, Kyushu University, Mar. 2019
- Coproducts in brane topology on rational Gorenstein spaces, Topological Activities, Stockholm University, Sep. 2018
- Coproducts in brane topology on rational Gorenstein spaces, Mapping Spaces in Algebraic Topology, Kyoto University, Aug. 2018
- String topology on rational Gorenstein spaces, Young Topologists Meeting, KTH Royal Institute of Technology in Stockholm, Sweden, Jul. 2017
Talks in Japanese
- Computations in rational homotopy theory and string topology, 高知ホモトピー論談話会 2023, 高知工科大学, Dec. 2023
- Computations in rational homotopy theory and string topology, 多様体と写像空間の代数トポロジー, オルガビル(岡山市), Nov. 2023
- Rational homotopy theory and the cohomology of free loop spaces, 第10回(非)可換代数とトポロジー, 信州大学, Mar. 2023
- Independence complexes of grid graphs, MSJ Spring Meeting 2023, Chuo University, Mar. 2023
- Cartan calculi on the free loop spaces, 微分トポロジーセミナー, 京都大学, Nov. 2022
- Cartan calculi on the free loop spaces, ホモトピー論シンポジウム2022, Zoom, Nov. 2022
- Computations in rational homotopy theory, トポロジーとコンピュータ2022, 広島大学, Oct. 2022
- BV exactness and string brackets, MSJ Autumn Meeting 2022, Hokkaido University, Sep. 2022
- Algebraic structures on the cohomology of the free loop spaces, 第69回 幾何学シンポジウム, 東京理科大学, Aug. 2022
- BV exactness and string brackets, ホモトピー沖縄2022, 琉球大学, Jul. 2022
- BV exactness and string bracket, 大阪大学幾何セミナー, 大阪大学, May. 2022
- Koszulity in topology, Winter School on Koszul Algebra and Koszul Duality, Osaka City University, Zoom, Feb. 2022
- A reduction of the string bracket to the loop product, ホモトピー論シンポジウム2021, Zoom, Nov. 2021
- Vanishing of some cup products on mapping spaces from spheres, 信州・京都・九大トポロジーセミナー, Zoom, Jul. 2021
- Vanishing of some cup products on mapping spaces from spheres, 東工大トポロジーセミナー, Zoom, Jun. 2020
- Brane coproducts and their applications, トポロジーシンポジウム, 秋田市・にぎわい交流館AU（あう）, Aug. 2019
- Brane coproducts and their applications, Tuesday Seminar on Topology, University of Tokyo, Jul. 2019
- Brane coproducts and vanishing of cup products on sphere spaces, 信州トポロジーセミナー, 信州大学, Jun. 2019
- Generalization of the loop coproduct, MSJ Spring Meeting 2019, Tokyo Institute of Technology, Mar. 2019
- Properties of brane operations, ホモトピー論シンポジウム2018, 東京工業大学, Nov. 2018
- Coproducts in brane topology, ストリングトポロジーとその周辺, 四季の湯強羅静雲荘, Dec. 2017
- Brane topology on rational Gorenstein spaces, ホモトピー論シンポジウム, 高松市生涯学習センター(まなびCAN), Nov. 2017
- String topology on rational Gorenstein spaces, 変換群を核とする代数的位相幾何学, 京都大学数理解析研究所, May. 2017
- Sullivan 代数の semi-pure 性について, MSJ Spring Meeting 2017, Tokyo Metropolitan University, Mar. 2017
- Description and triviality of the loop products and coproducts for rational Gorenstein spaces, 信州トポロジーセミナー, 信州大学, Nov. 2016
- Computation of string operations using rational homotopy theory, トポロジーとコンピュータ 2016, 秋田市 カレッジプラザ, Oct. 2016
- String topology on rational Gorenstein spaces, MSJ Autumn Meeting 2016, Kansai University, Sep. 2016
- Description and triviality of the loop products and coproducts for rational Gorenstein spaces, リーマン面に関連する位相幾何学, 東京大学, Sep. 2016
- 有理Gorenstein空間上のストリングトポロジーについて, リーマン面の幾何の展開, KKR伊豆長岡 千歳荘, Dec. 2015
- 有理Gorenstein空間上のストリングトポロジーについて, ホモトピー論シンポジウム, 姫路・西はりま地場産業センター(じばさんびる), Nov. 2015