LOCAL AND GLOBAL EXPOSED POINTS

数学物理学报(英文版) ›› 1995, Vol. 15 ›› Issue (3): 335-341.

LOCAL AND GLOBAL EXPOSED POINTS

M. Beltagy

Mathematics Department, Faculty of Science Tanta University, Egypt

收稿日期:1992-06-05 出版日期:1995-09-25 发布日期:1995-09-25

LOCAL AND GLOBAL EXPOSED POINTS

M. Beltagy

Mathematics Department, Faculty of Science Tanta University, Egypt

Received:1992-06-05 Online:1995-09-25 Published:1995-09-25

摘要/Abstract

摘要： In this paper we derive sufficient conditions for strict convexity of subsets in a complete simply connected smooth Riemannian manifold without focal points in terms of local and global exposed points.

关键词: exposed points, strict convexity, focal points

Abstract: In this paper we derive sufficient conditions for strict convexity of subsets in a complete simply connected smooth Riemannian manifold without focal points in terms of local and global exposed points.

Key words: exposed points, strict convexity, focal points

M. Beltagy. LOCAL AND GLOBAL EXPOSED POINTS[J]. 数学物理学报(英文版), 1995, 15(3): 335-341.

M. Beltagy. LOCAL AND GLOBAL EXPOSED POINTS[J]. Acta mathematica scientia,Series B, 1995, 15(3): 335-341.

LOCAL AND GLOBAL EXPOSED POINTS

LOCAL AND GLOBAL EXPOSED POINTS

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