Complex and real enumerative geometry in three-dimensional del Pezzo varieties

Abstract: The enumerative problems with respect to counting (resp. real) algebraic curves passing through certain (resp. real) configurations in (resp. real) algebraic varieties are usually known as Gromov-Witten invariants (resp. Welschinger invariants).

In my talk, I will present some interesting relaions between genus-0 Gromov-Witten-Welschinger invariants of some three-dimensional del Pezzo varieties and that of del Pezzo surfaces.

This is a generalization of a result by Brugallé and Georgieva in 2016.

algebraic geometrycombinatorics

Audience: researchers in the topic

(LAGARTOS) Latin American Real and Tropical Geometry Seminar

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