Results 161 to 170 of about 14,568 (187)

Doubly Warped Product Manifolds and Submanifolds

AIP Conference Proceedings, 2004
In this report, we consider doubly warped product manifolds and we get fundamental properties of this manifold and consider these submanifolds.
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Pseudoconvexity in Lorentzian doubly warped products

Geometriae Dedicata, 1991
A Lorentzian manifold M is said to be null (resp. causally) pseudoconvex if, given any compact set K in M, there exists a compact set K' in M such that any null (resp. causal) geodesic segment with both endpoints in K lies in K'. Various implications of causal and null pseudoconvexity on the geodesic structure of a Lorentzian manifold have been studied
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f-Harmonic maps of doubly warped product manifolds

Applied Mathematics-A Journal of Chinese Universities, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Contravariant Einstein-like Doubly Warped Metrics: Theory and Applications

Symmetry
In this paper, we extend the study of contravariant Einstein-like metrics to Poisson doubly warped product manifolds (PDWPMs). We derive the necessary and sufficient conditions under which the base and fiber manifolds of a PDWPM inherit Einstein-like ...
F. Aloui, Ibrahim Aldayel
semanticscholar   +1 more source

On doubly warped product submanifolds of Generalized $(��,��)$-Space Forms

2013
In this paper we establish a general inequality involving the Laplacian of the warping functions and the squared mean curvature of any doubly warped product isometrically immersed in a Riemannian manifold. Moreover, we obtain some geometric inequalities for C-totally real doubly warped product submanifolds of generalized $( , )$-space forms.
Faghfouri, Morteza, Ghaffarzadeh, Narges
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Quantum cascade of correlated phases in trigonally warped bilayer graphene

Nature, 2022
Fabian Rudolf Geisenhof, Felix Winterer, Kenji Watanabe   +2 more
exaly  

Almost quasi-Yamabe solitons and gradient almost quasi-Yamabe solitons on twisted and doubly warped product manifolds

The European Physical Journal Plus
A. Elsharkawy, Hatem E. Semary, Uday Chand De, Emad F. Wanas   +3 more
semanticscholar   +1 more source

Weak Landsberg Conformally Doubly Warped Product Finsler Metrics

Pure Mathematics
蕊嘉 杨
semanticscholar   +1 more source

Warped information and entanglement islands in AdS/WCFT

Journal of High Energy Physics, 2021
Elena Caceres, Arnab Kundu, Ayan K Patra
exaly  

A grossly warped nanographene and the consequences of multiple odd-membered-ring defects

Nature Chemistry, 2013
Qianyan Zhang, Yasutomo Segawa, Lawrence T Scott   +2 more
exaly