零流形在任意指标半黎曼空间形式中的等距浸入

IF 0.4 Q4 MATHEMATICS

International Electronic Journal of Geometry Pub Date : 2023-04-25 DOI:10.36890/iejg.1274307

Carlos Avi̇la, Matias Navarro, O. Palmas, D. Solis

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引用次数: 0

摘要

零流形是具有退化度量张量g的可微流形M。本文给出了零流形作为超曲面等边浸入具有常截面曲率c和指标q的简单连通半黎曼流形的充分条件

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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On Isometric Immersions of Null Manifolds into Semi-Riemannian Space Forms of Arbitrary Index

A null manifold is a differentiable manifold M endowed with a degenerate metric tensor g. In this work we provide sufficient conditions for a null manifold to be isometrically immersed as a hypersurface into a simple connected semi-Riemannian manifold of constant sectional curvature c and index q

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来源期刊

International Electronic Journal of Geometry MATHEMATICS-

CiteScore

0.80

自引率

14.30%

发文量