Surfaces as Graphs of Finite Type in H2 × R

In this paper, we prove that ∆X = 2H where ∆ is the Laplacian operator, r = (x, y, z) the position vector field and H is the mean curvature vector field of a surface S in H2 × R and we study surfaces as graphs in H2 × R which has finite type immersion.

Bibliographic Details
Main Authors: Ahmed Azzi, Zoubir Hanifi, Mohammed Bekkar
Format: Article
Language:English
Published: Etamaths Publishing 2020-06-01
Series:International Journal of Analysis and Applications
Online Access:http://etamaths.com/index.php/ijaa/article/view/2194
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spelling doaj-26e746f6865b4a0dac2cad62bcc4d9c52021-08-26T13:44:40ZengEtamaths PublishingInternational Journal of Analysis and Applications2291-86392020-06-01185838848482Surfaces as Graphs of Finite Type in H2 × RAhmed Azzi0Zoubir HanifiMohammed BekkarDepartment of Mathematics, Faculty of Sciences, University of Oran 1, Ahmed Benbella AlgeriaIn this paper, we prove that ∆X = 2H where ∆ is the Laplacian operator, r = (x, y, z) the position vector field and H is the mean curvature vector field of a surface S in H2 × R and we study surfaces as graphs in H2 × R which has finite type immersion.http://etamaths.com/index.php/ijaa/article/view/2194
collection DOAJ
language English
format Article
sources DOAJ
author Ahmed Azzi
Zoubir Hanifi
Mohammed Bekkar
spellingShingle Ahmed Azzi
Zoubir Hanifi
Mohammed Bekkar
Surfaces as Graphs of Finite Type in H2 × R
International Journal of Analysis and Applications
author_facet Ahmed Azzi
Zoubir Hanifi
Mohammed Bekkar
author_sort Ahmed Azzi
title Surfaces as Graphs of Finite Type in H2 × R
title_short Surfaces as Graphs of Finite Type in H2 × R
title_full Surfaces as Graphs of Finite Type in H2 × R
title_fullStr Surfaces as Graphs of Finite Type in H2 × R
title_full_unstemmed Surfaces as Graphs of Finite Type in H2 × R
title_sort surfaces as graphs of finite type in h2 × r
publisher Etamaths Publishing
series International Journal of Analysis and Applications
issn 2291-8639
publishDate 2020-06-01
description In this paper, we prove that ∆X = 2H where ∆ is the Laplacian operator, r = (x, y, z) the position vector field and H is the mean curvature vector field of a surface S in H2 × R and we study surfaces as graphs in H2 × R which has finite type immersion.
url http://etamaths.com/index.php/ijaa/article/view/2194
work_keys_str_mv AT ahmedazzi surfacesasgraphsoffinitetypeinh2r
AT zoubirhanifi surfacesasgraphsoffinitetypeinh2r
AT mohammedbekkar surfacesasgraphsoffinitetypeinh2r
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