Number Theory Seminars (1) Speaker: Yoshio Tanigawa, Nagoya University, Japan Title: Modular forms, Apéry and other related numbers and analogues of Clausen formula Venue: Room 309, Math Building Time: 15:00-15:50, Wednesday, Mar 11, 2009 (2) Speaker: Jie Wu, Universite de Nancy 1, France Title: Power sums of Hecke's eigenvalues of newforms and their sign changes Venue: Room 309, Math Building Time: 16:00-16:50, Wednesday, Mar 11, 2009 Attachment: http://www.prime.sdu.edu.cn/lectures/noteWuJiePowerSum09.htm ALL ARE WELCOME.