Lorentzian Approximations and Gauss–Bonnet Theorem for E1,1 with the Second Lorentzian Metric

In this paper, we consider the Lorentzian approximations of rigid motions of the Minkowski plane EL21,1. By using the method of Lorentzian approximations, we define the notions of the intrinsic curvature for regular curves, the intrinsic geodesic curvature of regular curves on Lorentzian surface, an...

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Bibliographic Details
Main Authors: Haiming Liu, Xiawei Chen
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Journal of Mathematics
Online Access:http://dx.doi.org/10.1155/2022/5402011
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