Results 111 to 120 of about 8,796 (232)

The Lie algebroid associated with a hypersurface [PDF]

open access: yes, 2021
In this note we motivate the definition and use of Lie algebroids by revisiting the problem of reconstructing a hypersurface in Euclidean space from infinitesimal ...
Blaom, Anthony D
core  

Aegis Hyposurface©: the Bordering of University and Practice [PDF]

open access: yes, 2001
Throughout history, profound technological shifts have been accompanied by significant cultural changes. The current shift from a technical paradigm based on physical, mechanical production to one based on electronic media impacts on forms of ...
M. Goulthorpe, M. Burry, G. Dunlop
core  

Right Conoids Demonstrating a Time-like Axis within Minkowski Four-Dimensional Space

open access: yesMathematics
In the four-dimensional Minkowski space, hypersurfaces classified as right conoids with a time-like axis are introduced and studied. The computation of matrices associated with the fundamental form, the Gauss map, and the shape operator specific to these
Yanlin Li, Erhan Güler
doaj   +1 more source

Ternary Gas Mixture Quantification Using Field Asymmetric Ion Mobility Spectrometry (FAIMS)

open access: yesSensors, 2019
Gas mixture quantification is essential for the recording and reproducing odors, because an odor consists of multiple chemical compounds. Gas mixture quantification using field asymmetric ion mobility spectrometry (FAIMS) was studied.
Yasufumi Yokoshiki, Takamichi Nakamoto
doaj   +1 more source

On fourth fundamental form of the translation hypersurface [PDF]

open access: yes, 2020
We examine the fourth fundamental form of the translation hypersurface in the four dimensional Euclidean space.
Güler, Erhan, Kişi, Ömer
core  

On the transformation group of a real hypersurface [PDF]

open access: yes, 1977
The group of biholomorphic transformations leaving fixed a strongly pseudoconvex real hypersurface in a complex manifold is a Lie group. In this paper it is shown that the Chern-Moser invariants must vanish if this group is noncompact and the ...
S. M. Webster
core   +1 more source

Some Integral Formulas for the (r + 1)th Mean Curvature of a Closed Hypersurface

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2012
By using the operator 𝐿𝑟, we define the notions of rth order and rth type of a Euclidean hypersurface. By the use of these notions, we are able to obtain some sharp estimates of the (𝑟+1)th mean curvature for a closed hypersurface of the Euclidean space ...
Akram Mohammadpouri, S. M. B. Kashani
doaj   +1 more source

Computing arrangements of hypersurfaces

open access: yesJournal of Software for Algebra and Geometry
We present a Julia package HypersurfaceRegions.jl for computing all connected components in the complement of an arrangement of real algebraic hypersurfaces in $\mathbb{R}^n$.
Paul Breiding   +2 more
openaire   +2 more sources

Four-Dimensional Space’s Hypersurface Mapping Singularity [PDF]

open access: yes, 2017
Investigation of singularity related to a mapping by the orthogonal projection in a four-dimensional space of a hypersurface given by parametric equations is presented in this paper.
L. Varepo   +5 more
core   +1 more source

Extended Darboux frame curvatures of Frenet curves lying on parametric 3-surfaces

open access: yesKuwait Journal of Science, 2019
In this paper, we consider a Frenet curve lying on a parametric hypersurface in 4-dimensional Euclidean space and obtain the expressions of its curvatures with respect to the ...
Bahar Uyar Düldül, Mustafa Düldül
doaj  

Home - About - Disclaimer - Privacy