NOBUYOSHI TAKAHASHI

Last Updated :2021/04/06

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor
E-mail
tkhsnbyshiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Doctor of Philosophy, The University of Tokyo
  • Master, The University of Tokyo

Research Fields

  • Mathematical and physical sciences;Mathematics;Algebra

Research Keywords

  • Quandle variety
  • arithmetic quandle
  • open algebraic variety
  • enumerative geometry

Educational Activity

Course in Charge

  1. 2021, Undergraduate Education, 1Term, Algebra I
  2. 2021, Undergraduate Education, 1Term, Exercises in Algebra I
  3. 2021, Undergraduate Education, 4Term, Algebra B
  4. 2021, Undergraduate Education, 4Term, Exercises in Algebra B
  5. 2021, Undergraduate Education, First Semester, Special Study of Mathematics and Informatics for Graduation
  6. 2021, Undergraduate Education, Second Semester, Special Study of Mathematics and Informatics for Graduation
  7. 2021, Graduate Education (Master's Program) , First Semester, Seminar in Mathematics
  8. 2021, Graduate Education (Master's Program) , Second Semester, Seminar in Mathematics
  9. 2021, Graduate Education (Master's Program) , First Semester, Exercises in Mathematics
  10. 2021, Graduate Education (Master's Program) , Second Semester, Exercises in Mathematics
  11. 2021, Graduate Education (Master's Program) , First Semester, Seminar of Algebra I
  12. 2021, Graduate Education (Master's Program) , Second Semester, Seminar of Algebra I
  13. 2021, Graduate Education (Doctoral Program) , First Semester, Seminar in Mathematics
  14. 2021, Graduate Education (Doctoral Program) , Second Semester, Seminar in Mathematics
  15. 2021, Graduate Education (Master's Program) , 2Term, Mathematical Omnibus
  16. 2021, Graduate Education (Master's Program) , Academic Year, Algebra Seminar I
  17. 2021, Graduate Education (Master's Program) , Academic Year, Algebra Seminar I
  18. 2021, Graduate Education (Master's Program) , Academic Year, Exercises in Mathematics
  19. 2021, Graduate Education (Master's Program) , First Semester, Exercises in Mathematics A
  20. 2021, Graduate Education (Master's Program) , Second Semester, Exercises in Mathematics B
  21. 2021, Graduate Education (Master's Program) , Academic Year, Seminar in Mathematics
  22. 2021, Graduate Education (Doctoral Program) , Academic Year, Seminar in Mathematics

Research Activities

Academic Papers

  1. Quandles associated to Galois covers of arithmetic schemes, Kyushu Journal of Mathematics, 73(1), 145-164, 201902
  2. Quandle varieties, generalized symmetric spaces, and phi-spaces, Transformation Groups, 21(2), 555-576, 201606
  3. The closed cone of a rational series is rational polyhedral, JOURNAL OF ALGEBRA, 405, 243-258, 20140301
  4. Nonstandard point counting for algebraic varieties, COMMUNICATIONS IN ALGEBRA, 41(3), 971-988, 20130306
  5. Motivic zeta functions in additive monoidal categories, JOURNAL OF K-THEORY, 9(3), 459-473, 201206
  6. Descending chain condition for stringy invariants, RIMS Kôkyûroku Bessatsu, B24, 165-178, 201103
  7. Primitivity of sublattices generated by classes of curves on an algebraic surface, Comment. Math. Univ. St. Pauli, 59(2), 77-95, 201012
  8. Local and relative Gromov-Witten invariants of the projective plane, MANUSCRIPTA MATHEMATICA, 111(4), 413-426, 200308
  9. Log mirror symmetry and local mirror symmetry, COMMUNICATIONS IN MATHEMATICAL PHYSICS, 220(2), 293-299, 200107
  10. Mirror symmetry and C-X, PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 129(1), 29-36, 2001
  11. An application of Noether-Fano inequalities, Mathematische Zeitschrift, 228(1), 1-9, 19980401

Publications such as books

  1. 2004, Algebraic Geometry, シュプリンガー・フェアラーク東京, Scholarly Book, Joint Translation, R. Hartshorne; trans. by D. Matsushita, N. Takahashi, 443171135X
  2. 2005, Algebraic Geometry, シュプリンガー・フェアラーク東京, Scholarly Book, Joint Translation, R. Hartshorne; trans. by D. Matsushita, N. Takahashi, 4431711368
  3. 2005, Algebraic Geometry, シュプリンガー・フェアラーク東京, Scholarly Book, Joint Translation, R. Hartshorne; trans. by D. Matsushita, N. Takahashi, 4431711376

Invited Lecture, Oral Presentation, Poster Presentation

  1. Modules on quandle spaces and representations of LY algebras, Branched Coverings, Degenerations, and Related Topics 2019, 2019/03, With Invitation, English
  2. Modules on quandle varieties, Higher dimensional algebraic geometry, 2018/03, With Invitation, English
  3. Quandle varieties, Capital Normal University-Hiroshima University Joint conference on Mathematics, 2017/09, With Invitation, English, Capital normal university
  4. Quandles associated to arithmetic schemes, Low dimensional topology and number theory VIII, 2016/03, With Invitation, English
  5. Quandles in algebraic and arithmetic geometry, The 10-th Anniversary Tokyo-Seoul Conference in Mathematics - Algebraic/Arithmetic/Complex Geometry, 2015/12, With Invitation, English
  6. Descending chain condition for stringy invariants, 2009/12, With Invitation, Japanese

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI(Grant-in-Aid for Scientific Research (C)), 2017, 2020
  2. KAKENHI, 2011, 2015
  3. KAKENHI, Applications of formal loop spaces and arc spaces, 2007, 2010
  4. KAKENHI, 2004, 2006
  5. KAKENHI, 2001, 2002
  6. KAKENHI, 2013, 2015
  7. KAKENHI, Higher dimensional braid monodromy, 2011, 2012
  8. KAKENHI, Conservativity and finite dimensional conjecture for Motives, 2009, 2011
  9. KAKENHI, K3 surfaces and related algebraic varieties, 2008, 2011
  10. KAKENHI, New developments in number theory and geometry : arithmetic topology, categorical arithmetic geometry, algorithm, 2007, 2010