Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Izv. Saratov Univ. Math. Mech. Inform.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2012, Volume 12, Issue 3, Pages 37–44
DOI: https://doi.org/10.18500/1816-9791-2012-12-3-37-44
(Mi isu311)
 

This article is cited in 13 scientific papers (total in 13 papers)

Mathematics

Oval lines of the hyperbolic plane of positive curvature

L. N. Romakina

Saratov State University, Chair of Geometry
References:
Abstract: The classification of real nondegenerate second-order lines of the hyperbolic plane $\hat H$ of positive curvature is obtained. It is proved that the basic geometric covariants and the property of line to be convex (nonconvex) determine seven types of intrinsic oval lines and eight types of nonintrinsic oval line on $\hat H$. For every intrinsic oval lines the associate projective frame is constructed and the canonical equation is received.
Key words: hyperbolic plane $\hat H$ of positive curvature, oval line of the plane $\hat H$, classification of intrinsic oval lines of the plane $\hat H$.
Bibliographic databases:
Document Type: Article
UDC: 514.133
Language: Russian
Citation: L. N. Romakina, “Oval lines of the hyperbolic plane of positive curvature”, Izv. Saratov Univ. Math. Mech. Inform., 12:3 (2012), 37–44
Citation in format AMSBIB
\Bibitem{Rom12}
\by L.~N.~Romakina
\paper Oval lines of the hyperbolic plane of positive curvature
\jour Izv. Saratov Univ. Math. Mech. Inform.
\yr 2012
\vol 12
\issue 3
\pages 37--44
\mathnet{http://mi.mathnet.ru/isu311}
\crossref{https://doi.org/10.18500/1816-9791-2012-12-3-37-44}
\elib{https://elibrary.ru/item.asp?id=22271130}
Linking options:
  • https://www.mathnet.ru/eng/isu311
  • https://www.mathnet.ru/eng/isu/v12/i3/p37
  • This publication is cited in the following 13 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика
    Statistics & downloads:
    Abstract page:481
    Full-text PDF :156
    References:56
    First page:1
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024