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A construction of non-flat non-homogeneous symmetric parabolic geometries
We construct a series of examples of non-flat non-homogeneous parabolic geometries that carry a symmetry of the parabolic geometry at each point....
BA - Obecná matematika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
On Automorphisms with Natural Tangent Actions on Homogeneous Parabolic Geometries
We consider automorphisms of homogeneous parabolic geometries with a fixed point. Parabolic geometries carry the distinguished distributions and we study those describe the sets of such automorphisms on homogeneous...
BA - Obecná matematika
- 2015 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Dirac operator in two variables from the viewpoint of parabolic geometry
Dirac operator is generalized to parabolic geometry.
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Local Generalized Symmetries and Locally Symmetric Parabolic Geometries
We investigate (local) automorphisms of parabolic geometries that generalize geodesic symmetries. We show that many types of parabolic geometries admit at most one show that if there is exactly one symmetry at each...
Pure mathematics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Remarks on symmetries of parabolic geometries
parabolic geometries in more details. We discuss the existence of symmetries on the homogeneous models and we conclude some observations on the general curved geometries. In particular, the existence of an symmetry at a po...
BA - Obecná matematika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Generalized Dolbeault Sequences in Parabolic Geometry
We show the existence of a sequence of invariant differential operators on a particular homogeneous model $G/P$ of a parabolic geometry....
BA - Obecná matematika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Hasse diagrams for parabolic geometries
A general method of constructing Hasse diagrams for parabolic geometries using so-called *-saturated sets is given and shown on several examples....
BA - Obecná matematika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
SYMMETRIC PARABOLIC CONTACT GEOMETRIES AND SYMMETRIC SPACES
We discuss parabolic contact geometries carrying a smooth system of symmetries. We show that there is a symmetric space such that the parabolic geometry (G -> there is an invariant geometric structure on this sym...
BA - Obecná matematika
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
General construction of symmetric parabolic structures
First we introduce a generalization of symmetric spaces to parabolic geometries. We provide construction of such parabolic geometries starting with classical symmetric spaces and we show that all regular parabo...
BA - Obecná matematika
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Special metrics and scales in parabolic geometry
Given a parabolic geometry, it is sometimes possible to find special metrics characterised by some invariant conditions. In conformal geometry, for example, one asks initiate a study of corresponding phenomena for other
Pure mathematics
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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