Results 181 to 190 of about 91,366 (255)
On a part of a hypersurface, where the asymptotic tensor is of normal hyperbolic type [PDF]
, 1969 Izu Vaisman
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Gravitational collapse of a cylindrical null shell in vacuum
Iranian Journal of Physics Research, 2008 Barrabès-Israel null shell formalism is used to study the gravitational collapse of a thin cylindrical null shell in vacuum. In general the lightlike matter shell whose history coincides with a null hypersurface is characterized by a surface energy ...
S. Khakshournia
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Almost-Riemannian manifolds do not satisfy the curvature-dimension condition. [PDF]
Calc Var Partial Differ Equ, 2023 Magnabosco M, Rossi T.
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Homogeneous hypersurfaces in euclidean spaces. [PDF]
, 1960 Tadashi Nagano, Tsunero Takahashi
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Long time existence of a class of contact discontinuities for second order hyperbolic balance laws
Boletim da Sociedade Paranaense de Matemática, 2002 The study of long time existence of classical smooth solutions for second order quasilinear wave equations has received much attention (see e.g. [1] and the references given there). Results were also obtained for continuous semilinear waves with gradient
Paul Godin
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A Uniqueness Theorem on Closed Convex Hypersurfaces in Euclidean Space [PDF]
, 1960 Shiing-Shen Chern +2 more
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On a Piece of Hypersurface in a Riemannian Manifold with Mean Curvature Bounded away from Zero [PDF]
, 1967 Yoshie Katsurada
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