Linear maps preserving inner functions
Tom 244 / 2019
Studia Mathematica 244 (2019), 99-107
MSC: Primary 15A86; Secondary 30J05, 47B33.
DOI: 10.4064/sm170724-13-12
Opublikowany online: 11 May 2018
Streszczenie
We show that, for many holomorphic function spaces on the unit disk, a continuous endomorphism that sends inner functions to inner functions is necessarily a weighted composition operator.
