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Remarks on symmetries of parabolic geometries. (English) Zbl 1164.53364
Summary: We consider symmetries on filtered manifolds and we study \(| 1| \)-graded parabolic geometries in greater detail. We discuss the existence of symmetries on homogeneous models and we make some simple observations on general curved geometries.

MSC:
53C35 Differential geometry of symmetric spaces
53C05 Connections (general theory)
53C10 \(G\)-structures
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