Results 81 to 90 of about 1,087 (98)
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Semiconformal curvature tensor and perfect fluid spacetimes in general relativity

Journal of Taibah University for Science, 2020
Musavvir Ali   +2 more
exaly  

Submersions of Contact CR-Submanifolds of Generalized Quasi Sasakian Manifolds

Journal of Dynamical Systems and Geometric Theories, 2020
Mohd Danish Siddiqi
exaly  

On symmetries of generalized Robertson-Walker spacetimes and applications

Journal of Dynamical Systems and Geometric Theories, 2017
Sameh Shenawy, Noha Syied
exaly  

Inverse source problem for a system of wave equations on a Lorentzian manifold

Communications in Partial Differential Equations, 2020
Hiroshi Takase
exaly  

Quaternionic osculating curves in Euclidean and semi-Euclidean space

Journal of Dynamical Systems and Geometric Theories, 2016
Nurten GÜrses, Salİm YÜce
exaly  

Flat Nonunimodular Lorentzian Lie Algebras

Communications in Algebra, 2016
Mohamed Boucetta, Hicham Lebzioui
exaly  

On Generalized Timelike Mannheim Curves in Minkowski Space-time

Journal of Dynamical Systems and Geometric Theories, 2015
Ali Uçum   +2 more
exaly  

Lorentzian causality theory

Living Reviews in Relativity, 2019
Ettore Minguzzi
exaly  

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