Sanno, B. (1981) Superficie lorentziane aventi la proprietà geodetica. Accademia Peloritana dei Pericolanti - Classe di Scienze FF.MM.NN., LIX (1). pp. 43-48.
PDF
atti_3_1981_43.pdf Restricted to users from Unime Download (716kB) | Request a copy |
Abstract
We study the immersion x: M M of a lorentzian surface M, having the geodetic property, in a lorentzian manifold M of n-dimensions and we come to the following results:
(i) x is completely umbilical;
(ii) x is minimal;
(iii) If the tangential connection forms associated with the x are closed, then Gauss curvature of M is positive.
Item Type: | Article |
---|---|
Subjects: | M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1981 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Medico-Biologiche > 1981 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Giuridiche, Economiche e Politiche > 1981 M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Lettere Filosofia e belle Arti > 1981 |
Depositing User: | Dr PP C |
Date Deposited: | 08 Apr 2013 08:17 |
Last Modified: | 08 Apr 2013 08:17 |
URI: | http://cab.unime.it/mus/id/eprint/1107 |
Actions (login required)
View Item |