INVESTIGADORES
DICKENSTEIN Alicia Marcela
congresos y reuniones científicas
Título:
Higher order selfdual toric varieties
Autor/es:
A. DICKENSTEIN
Lugar:
Oslo
Reunión:
Congreso; Polar Geometry; 2017
Institución organizadora:
Universidad de Oslo
Resumen:
The notion of higher order dual varieties of a projective variety, introduced in Piene [Singularities, part 2, (Arcata, Calif., 1981), Proceedings of Symposia in Pure Mathematics, American Mathematical Society, Providence, 1983], is a natural generalization of the classical notion of projective duality. In this paper, we present geometric and combinatorial characterizations of those equivariant projective toric embeddings that satisfy higher order selfduality. We also give several examples and general constructions. In particular, we highlight the relation with Cayley?Bacharach questions and with Cayley configurations.