221 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Charles UniversityCZ11 papers
- Sewanee: The University of the SouthUS9 papers
- University of California, Los AngelesUS9 papers
- South Bohemia research center of aquaculture and biodiversity of hydrocenosesCZ8 papers
- Indian Institute of Technology BHUIN7 papers
- Banaras Hindu UniversityIN6 papers
- Czech Academy of Sciences, Institute of Information Theory and AutomationCZ6 papers
- Czech Academy of SciencesCZ5 papers
- Czech Technical University in PragueCZ5 papers
- Natural Resources Institute FinlandFI5 papers
- Czech Academy of Sciences, Biology CentreCZ4 papers
- Czech Academy of Sciences, Astronomical InstituteCZ3 papers
4 papers · 1 filter
First BGG operators on homogeneous conformal geometries
Jan Gregorovič, Lenka Zalabová
We study first BGG operators and their solutions on homogeneous conformal geometries. We focus on conformal Killing tensors, conformal Killing--Yano forms and twistor spinors in pa…
First BGG operators via homogeneous examples
Jan Gregorovič, Lenka Zalabová
We review the theory of first BGG operators and study how to approach them and find their solution on homogeneous geometries. We provide many new examples of parabolic geometries t…
Local Generalized Symmetries and Locally Symmetric Parabolic Geometries
Jan Gregorovič, Lenka Zalabová
We investigate (local) automorphisms of parabolic geometries that generalize geodesic symmetries. We show that many types of parabolic geometries admit at most one generalized geod…
Symmetries of parabolic contact structures
Lenka Zalabov\' a
We generalize the concept of locally symmetric spaces to parabolic contact structures. We show that symmetric normal parabolic contact structures are torsion--free and some types o…