Notes on three-dimensional weakly symmetric spaces
Bull. Korean Math. Soc. 1999 Vol. 36, No. 3, 467-476
Kazuo Kurashima, Takashi Oguro, and Kouei Sekigawa Murakami High School, Tokyo Denki University, Niigata University
Abstract : In the present paper, we describe the action of isometry groups of 3-dimensional weakly symmetric spaces and classify 3-dimensional connected weakly symmetric spaces. Further, we determine 3-dimensional weakly symmetric spaces in terms of the eigenvalues of the Ricci transformation.