Видеотека: Э. Ф. Вольд, Carleman approximation by Symplectomorphisms

ВИДЕОТЕКА


Международная конференция по комплексному анализу памяти А. А. Гончара и А. Г. Витушкина 7 октября 2019 г. 14:00, г. Москва, МИАН, ул. Губкина, д. 8, конференц-зал, 9 этаж

Carleman approximation by Symplectomorphisms Э. Ф. Вольд University of Oslo
Аннотация: We will discuss Carleman approximation in SCV, and in particular we will focus on recent results on Carleman approximation on real co-adjoint orbits in closed complex co-adjoint orbits. A special case is the case of $\mathbb R^{2n}\subset\mathbb C^{2n}$, where the result is that any symplectic automorphism of $\mathbb R^{2n}$ is approximable in the sense of Carleman by holomorphic symplectomorphisms of $\mathbb C^{2n}$ that leaves $\mathbb R^{2n}$ invariant. This is joint work with Fusheng Deng.