Convergence Theorems for a Pair of Nonexpansive Mappings

Wataru Takahashi and Takayuki Tamura

Department of Mathematical and Computing Sciences, Tokyo Institute of Technology, Ohokayama, Meguro-Ku, Tokyo 152, Japan, wataru@is.titech.ac.jp, and Department of Information Sciences, Tokyo Institute of Technology, Ohokayama, Meguro-Ku, Tokyo 152, Japan, takayuki@is.titech.ac.jp