Profile Information
- Affiliation
- Professor, Faculty of Science Department of Mathematics, Gakushuin University
- Degree
- Doctor of Science(Gakushuin University)Doctor of Science(Gakushuin University)
- J-GLOBAL ID
- 200901017184942630
- researchmap Member ID
- 1000210681
- External link
Research Interests
4Research Areas
1Research History
11-
Apr, 2007 - Present
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Apr, 2007 - Present
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Apr, 1995 - Mar, 2007
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Apr, 1995 - Mar, 2007
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Apr, 1993 - Mar, 1995
Committee Memberships
1-
2012
Papers
15-
An Application of the Arithmetic of Elliptic Curves to the Class Number Problem for Quadratic FieldsTokyo Journal of Mathematics, 44(1) 33-47, Jun, 2021 Peer-reviewed
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JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN, 68(2) 899-915, Apr, 2016 Peer-reviewed
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JOURNAL OF NUMBER THEORY, 129(12) 2943-2951, Dec, 2009 Peer-reviewed
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Tokyo Journal of Mathematics, 25(1) 197-203, 2002 Peer-reviewed
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NAGOYA MATHEMATICAL JOURNAL, 164 133-146, Dec, 2001 Peer-reviewed
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PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 76(10) 159-162, Dec, 2000 Peer-reviewed
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TOHOKU MATHEMATICAL JOURNAL, 44(4) 557-565, Dec, 1992 Peer-reviewed
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OSAKA JOURNAL OF MATHEMATICS, 25(1) 161-170, Mar, 1988 Peer-reviewed
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PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 62(2) 61-64, Feb, 1986 Peer-reviewed
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JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK, 358 61-75, 1985 Peer-reviewed
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PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 60(2) 74-77, 1984 Peer-reviewed
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ARCHIV DER MATHEMATIK, 42(1) 53-57, 1984 Peer-reviewed
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Tokyo Journal of Mathematics, 6(2) 389-395, 1983 Peer-reviewed
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PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES, 59(6) 263-265, 1983 Peer-reviewed
Misc.
18Books and Other Publications
1Presentations
4Professional Memberships
2Research Projects
14-
Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2024
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2002 - 2004
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 2000 - 2003
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 1997 - 1998
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, 1996 - 1997