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Authors
Affiliations
1 Nippon Institute of Technology 4-1, Gakuendai, Miyashiro, Minami-Saitama Gun, Saitama, 345, JP
Source
Journal of the Ramanujan Mathematical Society, Vol 7, No 2 (1992), Pagination: 111-118
Abstract
In this paper, we shall give an improvement of a result of the author's previous paper ([H2]). As a corollary, we give a characterization of the 3-dimensional round spheres in a 4-dimensional Euclidean space.