Results 51 to 60 of about 130 (106)

A characterization of ruled hypersurfaces and homogeneous real hypersurfaces of type (A₀), (A₁), and (B) in non-flat complex space forms

open access: yesA characterization of ruled hypersurfaces and homogeneous real hypersurfaces of type (A₀), (A₁), and (B) in non-flat complex space forms
The purpose of this paper is to give a characterization of ruled hypersurfaces and homogeneous real hypersurfaces of type (A₀), (A₁), and (B) in non-flat complex space forms by using the second covariant derivatives of the shape operators.
openaire  

The role of nanoparticle structure and morphology in the dissolution kinetics and nutrient release of nitrate-doped calcium phosphate nanofertilizers. [PDF]

open access: yesSci Rep, 2020
Carmona FJ   +7 more
europepmc   +1 more source

Isometries of Spacetimes Without Observer Horizons. [PDF]

open access: yesCommun Math Phys
García-Heveling L, Zeghib A.
europepmc   +1 more source

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

open access: yesSOME CHARACTERIZATIONS OF THE HOMOGENEOUS RULED REAL HYPERSURFACE IN A COMPLEX HYPERBOLIC SPACE
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). The purpose of this expository paper is to give some geometric characterizations of the homogeneous ruled real hypersurface, that ...
openaire  

Marginally outer trapped tubes in de Sitter spacetime. [PDF]

open access: yesLett Math Phys
Mars M   +3 more
europepmc   +1 more source

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