- Saturday Seminar (May,2003 - July,2003)
- May 3, 2003

Not to be held --- Children's Day

- May 10, 2003

EDA, Katsuya (Waseda Univ.)

Title: An application of the number theory to the classification of finite covering

- May 17, 2003

Aoki, Miho (Tokyo Metropolitan Univ.)

Title: On a new algorithm for computing ideal class groups

- May 24, 2003

SAKATA, Hiroshi (Waseda Univ. Senior High School)

Title: On Kohnen-Zagier's Formula for general level

- May 31, 2003

Not to be held --- Temporarily

- June 7, 2003

KATAYAMA, Koji

Title: The periods of the integrals of third kind

- June 14, 2003

KOMATSU, Keiichi (Waseda Univ.)

Title: On the Z_2-extensions of real quadratic fields

- June 21, 2003

MATSUNO, Kazuo (Tokyo Metro. Univ.)

Title: The unboundedness of the $\lambda_3, \lambda_5$ invariants of the Selmer groups of elliptic curves

- June 28, 2003

HACHIMORI, Yoshitaka (Gakushuin University)

Title: On the relation between Pseudo-null modules and K_0 groups (survey)

- July 5, 2003

TERAI, Nobuhiro (Ashikaga Inst. Teck.)

Title: On the exponential diophantine equation a^x+b^y=c^z

- July 12, 2003

IIZUKA, Yoshichika (Gakushuin University)

Title: Remark on the norm of some formal groups over Z_p

- May 3, 2003

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