60 citations · 164 across the 14 of their papers we have counts for
4 papers · 1 filter
Simultaneous zero-free approximation and universal optimal polynomial approximants
Catherine Bénéteau, Oleg Ivrii, Myrto Manolaki +1
Let be a closed subset of the unit circle of measure zero. Recently, Beise and Müller showed the existence of a function in the Hardy space for which the partial sums of…
No entire inner functions
Alberto Cobos, Daniel Seco
We study generalized inner functions on a large family of Reproducing Kernel Hilbert Spaces. We show that the only inner functions that are entire are the normalized monomials.
Quaternionic inner and outer functions
Alessandro Monguzzi, Giulia Sarfatti, Daniel Seco
We study properties of inner and outer functions in the Hardy space of the quaternionic unit ball. In particular, we give sufficient conditions as well as necessary ones for functi…
A -invariant subspace without the wandering property
Daniel Seco
We study operators of multiplication by in Dirichlet-type spaces . We establish the existence of and for which some -invariant subspaces of do not sat…