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STRONGLY ESSENTIAL FLOWS ON IRREDUCIBLE PARABOLIC GEOMETRIES     STRONGLY ESSENTIAL FLOWS  GEOMETRIES       font style='font-size:12px;'> 2015/10/14
We study the local geometry of irreducible parabolic geometries admitting strongly essential ows; these are ows by local automorphisms with higher-order xed points. We prove several new rigidit...
We use the general theory developed in our article [1] in the setting of parabolic geometries to reprove known results on special in nitesimal automorphisms of projective and conformal geometries.
ESSENTIAL KILLING FIELDS OF PARABOLIC GEOMETRIES     PARABOLIC GEOMETRIES  geometric       font style='font-size:12px;'> 2015/10/14
We study vector elds generating a local ow by automorphisms of a parabolic geometry with higher order xed points. We develop general tools extending the techniques of [1], [2], and [3], and we a...
Weyl structures for parabolic geometries     Weyl structures  parabolic geometries       font style='font-size:12px;'> 2010/11/1
Motivated by the rich geometry of conformal Riemannian manifolds and by the recent development of geometries modeled on homogeneous spaces $G/P$ with $G$ semisimple and $P$ parabolic, Weyl structures...

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