Поредното заседание на Общия семинар на секция “Анализ, геометрия и топология” ще се проведе
на 23 януари 2024 г. от 14:00 часа в зала 478 на ИМИ – БАН.
Доклад на тема:

Complex Dirac structures on flag manifolds

ще изнесе Carlos Augusto Bassani Varea, Universidade Tecnológica Federal do Paraná, Brazil.

Поканват се всички интересуващи се.

Резюме. In this talk we present a description of the invariant complex Dirac structures with constant real index on a maximal flag manifold in terms of the roots of the Lie algebra which defines the flag manifold. As a particular case, when the real index is zero, we have the description of all invariant generalized complex structures on a maximal flag manifold. We also present a classification of the complex Dirac structures under the action of B-transformation. This is a joint work with Cristian Ortiz (IME-USP).