Перегляд за автором "Gregorovič, J."

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  • Gregorovič, J.; Zalabová, L. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    We investigate (local) automorphisms of parabolic geometries that generalize geodesic symmetries. We show that many types of parabolic geometries admit at most one generalized geodesic symmetry at a point with non-zero ...