Personal profile
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Education/Academic qualification
Graduate School, Division of Natural Science, PhD
… → 2000
Faculty of Education, Tottori University
… → 1993
External positions
准教授, 東京都市大学
Apr 2009 → …
准教授, 武蔵工業大学
Apr 2008 → Mar 2009
講師, 武蔵工業大学
Apr 2007 → Mar 2008
講師, 武蔵工業大学
Sep 2006 → Mar 2007
講師, 大島商船高等専門学校
Sep 2001 → Aug 2006
Keywords
- stable homotopy theory
- Brown-Peterson theory
- algebraic topology
Research Fields
- Algebra
- Geometry
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
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Study of stable homotopy categories using real Johnson-Wilson theory
NAKAI, H. (CoPI) & 中井 洋史中井 (CoPI)
1/04/25 → …
Project: Subsidies for on-campus educational facilities
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Study on periodic elements in the homotopy groups of spheres
NAKAI, H. (CoPI) & 中井 洋史中井 (CoPI)
1/04/10 → …
Project: Subsidies for on-campus educational facilities
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有限スペクトラムの安定ホモトピー群の研究
NAKAI, H. (CoPI)
1/11/04 → …
Project: Subsidies for on-campus educational facilities
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BP理論を用いた有限スペクトラムの安定ホモトピー群の研究
NAKAI, H. (CoPI) & 中井 洋史中井 (CoPI)
1/04/04 → …
Project: Subsidies for on-campus educational facilities
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Homotopy groups of finite CW complex from the viewpoints of Brown-Peterson theory
NAKAI, H. (CoPI)
Project: Subsidies for on-campus educational facilities
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A Generalization of Schatunowsky’s Theorem
Translated title of the contribution :A Generalization of Schatunowsky’s Theorem Research output: Contribution to journal › Article › peer-review
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A Generalization of Schatunowsky’s Theorem
Kaneko, Y. & Nakai, H., 2025, In: American Mathematical Monthly. 132, 5, p. 443-447 5 p.Research output: Contribution to journal › Comment/debate
Open Access -
A Remark on the Ratio of Consecutive Primes
Hirofumi Nakai & NAKAI, H., 7 Oct 2024, In: The American Mathematical Monthly. 131, 10, p. 903 - 904Research output: Contribution to journal › Article › peer-review
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A Remark on the Ratio of Consecutive Primes
Nakai, H., 2024, In: American Mathematical Monthly. 131, 10, p. 903-904 2 p.Research output: Contribution to journal › Comment/debate
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The method of infinite descent in stable homotopy theory II
Nakai, H. & Ravenel, D. C., 2024, In: New York Journal of Mathematics. 30, p. 231-269 39 p.Research output: Contribution to journal › Article › peer-review
Activities
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夏季教科等研修「データ・リテラシー」
NAKAI, H. (Speaker)
1 Aug 2018 → …Activity: Talk or presentation › Social Contribution Lecturer
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独立行政法人大学入試センター (External organization)
NAKAI, H. (Member)
1 Apr 2014 → 1 Apr 2016Activity: Membership and Support › Membership of committee › International Organizations and Public Institutions
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ホモトピー論シンポジウム (External organization)
NAKAI, H. (Member)
1 Apr 2013Activity: Membership and Support › Membership of committee › International conference management
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Department of Natural Sciences (Organizational unit)
NAKAI, H. (Member)
1 Apr 2012 → …Activity: Membership and Support › Membership of committee › University-wide Committees
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Department of Natural Sciences (Organizational unit)
NAKAI, H. (Member)
1 Apr 2011 → …Activity: Membership and Support › Membership of committee › Expert Committee