9 citations · 15 across the 4 of their papers we have counts for
5 papers
Semisimple subalgebras in simple Lie algebras and a computational approach to the compact Clifford-Klein forms problem
Maciej Bocheński, Piotr Jastrzębski, Anna Szczepkowska +2
In this paper we develop algorithms of finding homogeneous spaces of semisimple non-compact Lie groups which do not admit compact Clifford-Klein forms. We propose a computer progra…
On a classification of fat bundles over compact homogeneous spaces
Maciej Bochenski, Anna Szczepkowska, Aleksy Tralle +1
This article deals with fat bundles. Berard-Bergery classified all homogeneous bundles of that type. We ask a question of a possibility to generalize his description in the case of…
New constructions of symplectically fat fiber bundles
Maciej Bochenski, Anna Szczepkowska, Aleksy Tralle +1
This work is devoted to new constructions of symplectically fat fiber bundles. The latter are constructed in two ways: using the Kirwan map and expressing the fatness condition in…
On symplectically fat twistor bundles
Maciej Bochenski, Anna Szczepkowska, Aleksy Tralle +1
This paper deals with the question when are twistor bundles over homogeneous spaces symplectically fat? It shows that twistor bundles over even dimensional Grassmannians of maximal…
On nondegenerate coupling forms
J. Kedra, A. Tralle, A. Woike
The aim of the present paper is to investigate new classes of symplectically fat fibre bundles. We prove a general existence theorem for fat vectors with respect to the canonical i…