Yoshihiko Suyama
Fukuoka University
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Yoshihiko Suyama.
International Journal of Mathematics | 2007
Udo Hertrich-Jeromin; Yoshihiko Suyama
We classify the 3-dimensional conformally flat hypersurfaces with cyclic principal Guichard net. The orthogonal surfaces of the cyclic system turn out to be linear Weingarten surfaces in suitable ambient space forms and we provide explicit parametrizations for the conformally flat hypersurfaces.
Osaka Journal of Mathematics | 2013
Udo Hertrich-Jeromin; Yoshihiko Suyama
We obtain a partial classification result for generic
Journal of The Mathematical Society of Japan | 2018
Francis E. Burstall; Udo Hertrich-Jeromin; Yoshihiko Suyama
3
Archive | 2015
Udo Hertrich-Jeromin; Yoshihiko Suyama
-dimensional conformally flat hypersurfaces in the conformal
International Journal of Mathematics | 2005
Yoshihiko Suyama
4
Osaka Journal of Mathematics | 2005
Yoshihiko Suyama
-sphere: explicit analytic data are obtained for conformally flat hypersurfaces with Bianchi-type canonical Guichard net. This is the first classification result for conformally flat hypersurfaces without additional symmetry. We discuss the curved flat associated family for conformally flat hypersurfaces and show that it descends to an associated family of conformally flat hypersurfaces. The associated family of conformally flat hypersurfaces with Bianchi-type Guichard net is investigated.
Journal of The Mathematical Society of Japan | 1991
Yoshihiko Suyama
There is a one-to-one correspondence between associated families of generic conformally flat (local-)hypersurfaces in 4-dimensional space forms and conformally flat 3-metrics with the Guichard condition. In this paper, we study the space of conformally flat 3-metrics with the Guichard condition: for a conformally flat 3-metric with the Guichard condition in the interior of the space, an evolution of orthogonal (local-) Riemannian
Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry | 2015
Udo Hertrich-Jeromin; Yoshihiko Suyama; Masaaki Umehara; Kotaro Yamada
2
Tohoku Mathematical Journal | 1998
Yoshihiko Suyama
-metrics with constant Gauss curvature
Tohoku Mathematical Journal | 1995
Yoshihiko Suyama
-1