A characterization of regular saddle surfaces in the hyperbolic and spherical three-space.
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Kalikakis, Dimitrios E. (2002)
Abstract and Applied Analysis
Boskoff, Wladimir G., Suceava, Bogdan D. (2007)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
Sa Earp, Ricardo, Toubiana, Eric (2005)
International Journal of Mathematics and Mathematical Sciences
Charles Thas (1984)
Czechoslovak Mathematical Journal
Karacan, Murat Kemal, Bukcu, Bahaddin (2007)
Balkan Journal of Geometry and its Applications (BJGA)
Rosenfeld, Boris (2000)
Publications de l'Institut Mathématique. Nouvelle Série
Inoguchi, Jun-Ichi (2006)
International Journal of Mathematics and Mathematical Sciences
A. Borel (1981)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Rolf Walter (1985)
Mathematische Annalen
W.M. Goldman, John R. Parker (1992)
Journal für die reine und angewandte Mathematik
Dussan, Martha, Magid, Martin (2006)
Balkan Journal of Geometry and its Applications (BJGA)
Delay, Erwann (1997)
General Mathematics
Rolf Walter (1989)
Manuscripta mathematica
Shyuichi Izumiya, Donghe Pei, Masatomo Takahashi (2004)
Banach Center Publications
In the first part (Sections 2 and 3), we give a survey of the recent results on application of singularity theory for curves and surfaces in hyperbolic space. After that we define the hyperbolic canal surface of a hyperbolic space curve and apply the results of the first part to get some geometric relations between the hyperbolic canal surface and the centre curve.
Hans Sachs (1986)
Monatshefte für Mathematik
Klaus Meirer (1981)
Monatshefte für Mathematik
Klaus Meirer (1981)
Monatshefte für Mathematik
Laurent Chaumard (2006)
Bulletin de la Société Mathématique de France
Nous donnons ici deux résultats sur le déterminant -régularisé d’un opérateur de Schrödinger sur une variété compacte . Nous construisons, pour , une suite où est un graphe fini qui se plonge dans via de telle manière que soit une triangulation de et où est un laplacien discret sur tel que pour tout potentiel sur , la suite de réels converge après renormalisation vers . Enfin, nous donnons sur toute variété riemannienne compacte de dimension inférieure ou égale à ...
Ali Uçum, Kazım İlarslan, Ivaïlo M. Mladenov (2016)
Open Mathematics
In this paper we consider some elastic spacelike and timelike curves in the Lorentz-Minkowski plane and obtain the respective vectorial equations of their position vectors in explicit analytical form. We study in more details the generalized Sturmian spirals in the Lorentz-Minkowski plane which simultaneously are elastics in this space.
Ikawa, T. (2003)
Balkan Journal of Geometry and its Applications (BJGA)
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