Results 51 to 60 of about 2,543 (168)

Manifolds with positive second Gauss–Bonnet curvature [PDF]

open access: yesPacific Journal of Mathematics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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On the Gauss Curvature of Minimal Surfaces [PDF]

open access: yesTransactions of the American Mathematical Society, 1960
1. Summary of results. The following is known: let S be a minimal surface defined by z-=f(x, y) over the region D: x2+y2 O there exists a surface with W= 1 such that K Kj 64/9d2. It is further shown that among surfaces with W=1 the slightly stronger inequality |K|
openaire   +1 more source

SECOND GAUSSIAN CURVATURE OF B-SCROLL SURFACES IN MINKOWSKI 3-SPACE

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2009
: In this paper, we have studied the second Gaussian curvature KII of B-Scroll surfaces and extension of the B-Scroll surfaces in the Minkowski 3-space (, d31R31R2x + d2y- d2z) .
Erdal ÖZÜSAĞLAM
doaj  

Generalised radiating fields in Einstein–Gauss–Bonnet gravity

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
A five-dimensional spherically symmetric generalised radiating field is studied in Einstein–Gauss–Bonnet gravity. We assume the matter distribution is an extended Vaidya-like source and the resulting Einstein–Gauss–Bonnet field equations are solved for ...
Byron P. Brassel, Sunil D. Maharaj
doaj   +1 more source

Static charged Gauss-Bonnet black holes cannot be overcharged by the new version of gedanken experiments

open access: yesPhysics Letters B, 2020
Based on the new version of the gedanken experiments proposed by Sorce and Wald, we examine the weak cosmic censorship conjecture (WCCC) under the spherically charged infalling matter collision process in the static charged Gauss-Bonnet black holes ...
Jie Jiang
doaj   +1 more source

Gauss-Bonnet black holes with nonconstant curvature horizons [PDF]

open access: yesPhysical Review D, 2010
We investigate static and dynamical n(\ge 6)-dimensional black holes in Einstein-Gauss-Bonnet gravity of which horizons have the isometries of an (n-2)-dimensional Einstein space with a condition on its Weyl tensor originally given by Dotti and Gleiser.
openaire   +4 more sources

Gauss curvature estimates for minimal graphs

open access: yesAnnales UMCS, Mathematica, 2011
We estimate the Gauss curvature of nonparametric minimal sur- faces over the two-slit plane C\((−∞, −1)∪(1, ∞)) at points above the interval (−1, 1).
Nowak, Maria (1951- )   +1 more
openaire   +2 more sources

Colliding scalar pulses in the Einstein-Gauss-Bonnet gravity

open access: yesEPJ Web of Conferences, 2018
We numerically investigated how the nonlinear dynamics depends on the dimensionality and on the higher-order curvature corrections in the form of Gauss-Bonnet (GB) terms, with a model of colliding scalar pulses in plane-symmetric space-time.
Shinkai Hisaaki, Torii Takashi
doaj   +1 more source

Analytical modeling of one problem of the quasiareal infinitesimal deformation of the surface

open access: yesPracì Mìžnarodnogo Geometričnogo Centru, 2015
In this paper the object of study is the quasiareal infinitesimal deformation of the unrestricted  simply connected regular surface of non-zero the Gauss curvature, provided that under this deformation the deviation of the surface from the tangent plane ...
Лілія Леонтіївна Безкоровайна   +1 more
doaj   +1 more source

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