Results 81 to 90 of about 5,063,462 (161)

CERTAIN RESULTS OF REAL HYPERSURFACES IN A COMPLEX SPACE FORM

open access: yes, 2011
First, we classify a real hypersurface of a non-flat complex space form with (i) semi-parallel T(=£ξg), and (ii) recurrent T. Next, we characterise a real hypersurface admitting the generalised η-Ricci soliton in a non-flat complex space form.
AMALENDU GHOSH
core   +1 more source

Formulation and proof of the gravitational entropy bound

open access: yesJournal of High Energy Physics
We provide a formulation and proof of the gravitational entropy bound. We use a recently given framework which expresses the measurable quantities of a quantum theory as a weighted sum over paths in the theory’s phase space.
Artem Averin
doaj   +1 more source

SOME CHARACTERIZATIONS OF THE HOMOGENEOUS RULED REAL HYPERSURFACE IN A COMPLEX HYPERBOLIC SPACE

open access: yes
Motivated by the notion of ruled surfaces in Euclidean 3-space, we consider ruled real hypersurfaces isometrically immersed into an n-dimensional complex hyperbolic space of constant holomorphic sectional curvature c(< 0).
Maeda, Sadahiro
core  

Ulisse dini-type helicoidal hypersurface 4-space [PDF]

open access: yes, 2018
We considerUlisse Dini-type helicoidal hypersurface in Euclidean 4-space E4.We give some basic notions of the fourdimensional Euclidean geometry in section 2.In section 3, we consider Ulisse Dini helicoidal hypersurface.We obtain Ulisse Dini-type ...
Güler, Erhan   +1 more
core   +1 more source

The jet transcendence degree of a real hypersurface and Huang-Ji-Yau Conjecture

open access: yes
We investigate the problem of holomorphic algebraizibility for real hypersurfaces in complex space. We introduce a new invariant of a (real-analytic) Levi-nondegenerate hypersurface called {\em the jet transcendence degree}.
Gregorovic, Jan, Kossovskiy, Ilya
core  

Disques j-holomorphes contenus dans une hypersurface

open access: yes
We study germs of J-Holomorphic curves contained in M, a real analytic hypersurface of an symplectic manifold of dimension 4- We show, under topological hypothesis on M, that if M is compact then M is of finite type and so there is no germs of J ...
Mazzilli, Emmanuel
core   +1 more source

Holomorphic bundles framed along a real hypersurface and the Riemann-Hilbert problem [PDF]

open access: yes
Let $X$ be a connected, compact complex manifold and $S\subset X$ a separating real hypersurface, so that $X$ decomposes as a union of compact complex manifolds with boundary $\bar X^\pm$.
Teleman, Andrei
core  

Hypersurface Arrangements with Generic Hypersurfaces Added [PDF]

open access: yes
The Euler characteristic of a very affine variety encodes the number of critical points of the likelihood equation on this variety. In this paper, we study the Euler characteristic of the complement of a hypersurface arrangement with generic ...
Reinke, Bernhard, Wang, Kexin
core  

On a special hypersurface of a Finsler space with (α,β)-metric. [PDF]

open access: yes, 2009
The purpose of the present paper is to consider a special hypersur-face of a Finsler space with (;)-metric+p2+2. We prove conditions for the special Finsler hypersurface to be a hyperplane of first, second and third ...
Pradeep Kumar, .   +3 more
core  

CR Runge Sets on Hypersurface Graphs

open access: yes, 2008
This work contains an improvement of earlier results of Boggess and Dwilewicz regarding global approximation of CR functions by entire functions in the case of hypersurface graphs. In this work, we show that if ω, an open subset of a real hypersurface in
Jupiter, Dan   +2 more
core  

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