2004

Date : November 19 (Fri) 16:30 - 18:00

Place : B702 Math. Dept., Fac. Sci., Hiroshima University

Speaker : Toshihiro NAKANISHI (Shimane University)

Title : Ptolemy equation and rational representation of mapping class groups

Date : October 13(Wed) 16:30 - 18:00

Place : B707 Math. Dept., Fac. Sci., Hiroshima University

Speaker : Hiroki SUMI (Tokyo Institute of Technology)

Title : The dimensions of Julia sets of expanding rational semigroups

Date : July 21 (Wed) 15:30 - 17:00

Place : B702 Math. Dept., Fac. Sci., Hiroshima University

Speaker : Matti VUORINEN (University of Turku)

Title : Topics in special functions

Abstract:

This survey will deal with some recent results on the gamma and hypergeometric function. In particular, recent joint results of Heikkala, Vamanamurthy, and the speaker on generalized elliptic integrals are discussed.

Date : June 23 (Wed) 15:30 - 17:00

Place : B707 Math. Dept., Fac. Sci., Hiroshima University

Speaker : Yusuke OKUYAMA

Title : A convergence theorem in Complex Dynamics and the axiomatic potential theory

Date : May 12 (Wed) 15:30 - 17:00

Place : B707 Math. Dept., Fac. Sci., Hiroshima University

Speaker : CAO Wensheng (Hunan University of Science and Technology, Hiroshima University)

Title : Discreteness criteria for higher dimensional Möbius groups (joint work with WANG Xiantao)

Abstract:

A theorem of Jørgensen states that a non-elementary subgroup of PSL(2,C) is discrete if and only if every two-generator subgroup of it is discrete. There are many generalizations of this theorem in higher dimensions. In this talk, two discreteness criteria for a non-elementary subgroup of PSL(2,Γ_n) will be presented, where Γ_n is the n-dimensional Clifford group.

Date : April 14 (Wed) 15:30 - 17:00

Place : B707 Math. Dept., Fac. Sci., Hiroshima University

Speaker : Hiroaki AIKAWA (Shimane University)

Title : Potential analysis on domains with non-smooth boundaries

Organizers

• Masakazu Shiba, Graduate School of Engineering, Hiroshima University
• Tetsu Shimomura, Graduate School of Education, Hiroshima University
• Toshiyuki Sugawa, Graduate School of Science, Hiroshima University
• Yoshihiro Mizuta, Faculty of Integrated Arts and Sciences, Hiroshima University
• Masafumi Yoshino, Graduate School of Science, Hiroshima University

Contact