کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1894104 1044139 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Normalization and prescribed extrinsic scalar curvature on lightlike hypersurfaces
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Normalization and prescribed extrinsic scalar curvature on lightlike hypersurfaces
چکیده انگلیسی

In a recent paper [C. Atindogbé, Scalar curvature on lightlike hypersurfaces, Appl. Sci. 11 (2009) 9–18], the present author considered the concept of extrinsic (induced) scalar curvature on lightlike hypersurfaces. This scalar quantity has been studied on lightlike hypersurfaces equipped with a given normalization. But a very important problem was left open: How to characterize the set of all normalizations admitting a prescribed extrinsic scalar curvature? In this paper, we provide various responses to this question, supported by examples.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Geometry and Physics - Volume 60, Issue 11, November 2010, Pages 1762–1770
نویسندگان
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