Publication detail

ALMOST COMPLEX PROJECTIVE STRUCTURES AND THEIR MORPHISMS

HRDINA, J.

Original Title

ALMOST COMPLEX PROJECTIVE STRUCTURES AND THEIR MORPHISMS

Type

journal article - other

Language

English

Original Abstract

We discuss almost complex projective geometry and the relations to a distinguished class of curves. We present the geometry from the viewpoint of the theory of parabolic geometries and we shall specify the classical genera- lizations of the concept of the planarity of curves to this case. In particular, we show that the natural class of J-planar curves coincides with the class of all geodesics of the so called Weyl connections and preserving of this class turns out to be the necessary and sufficient condition on diffeomorphisms to become homomorphisms or antihomomorphisms of almost complex projective geometries.

Keywords

linear connection, geodetics, F -planar, A-planar, parabolic geometry, Cartan geometry, almost complex structure, projective structure.

Authors

HRDINA, J.

RIV year

2009

Released

1. 12. 2009

ISBN

0044-8753

Periodical

ARCHIVUM MATHEMATICUM

Year of study

2009

Number

45

State

Czech Republic

Pages from

325

Pages to

334

Pages count

10

BibTex

@article{BUT46803,
  author="Jaroslav {Hrdina}",
  title="ALMOST COMPLEX PROJECTIVE STRUCTURES AND THEIR MORPHISMS",
  journal="ARCHIVUM MATHEMATICUM",
  year="2009",
  volume="2009",
  number="45",
  pages="325--334",
  issn="0044-8753"
}