2016年9月
WEAKLY COMPLETE WAVE FRONTS WITH ONE PRINCIPAL CURVATURE CONSTANT
KYUSHU JOURNAL OF MATHEMATICS
- 巻
- 70
- 号
- 2
- 開始ページ
- 217
- 終了ページ
- 226
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.2206/kyushujm.70.217
- 出版者・発行元
- KYUSHU UNIV, FAC MATHEMATICS
Murata and Umehara gave a classification of complete flat fronts in the Euclidean 3-space and proved their orientability. Here, a flat front is a flat surface (i.e., a surface where one of the principal curvatures is identically zero) with admissible singularities. In this paper, we investigate wave fronts where one of the principal curvatures is a non-zero constant. Although they are orientable in the regular surface case, there exist non-orientable examples. We classify weakly complete ones and derive their orientability.
- リンク情報
- ID情報
-
- DOI : 10.2206/kyushujm.70.217
- ISSN : 1340-6116
- eISSN : 1883-2032
- Web of Science ID : WOS:000387933400002