#### Bilkent University Mathematics Department Seminars

Approximation of invariant subspaces in some Dirichlet-type spaces
Faruk Yılmaz
Ahi Evran Üniversitesi, Turkey
Özet : The Dirichlet-type space D_2 consists of all analytic functions f on the unit disc D such that f’ is in the Hardy Hilbert space H^2. In this talk, we discuss the result that proves that every nonzero invariant subspace of the multiplication operator M_z on the D_2 space can be approximated by finite co-dimensional ones. For the Dirichlet space D we have a partial analogue.
 Tarih : 06.03.2018 Saat : 16:00 Yer : Seminer Odası SA - 141 Dil : English