Operator Theory Seminar (309 VAN) - Sergii Bezuglyi, PhD; University of Iowa
Mar 21, 2023
01:30 PM - 02:30 PM
30 North Dubuque Street, Iowa City, IA 52242
Endomorphisms, wavelet filters, and Cuntz algebra representations
Sergii Bezuglyi, PhD
University of Iowa
In my talk, I discuss general endomorphisms of a probability standard measure, their properties, and linear operators related to endomorphisms. The cases of measure preserving and nonsingular endomorphisms are considered. The set of generalized wavelet filters is explicitly described. Generators of Cuntz algebra representations are constructed in terms of wavelet filters and composition operators for any endomorphism.
The talk is based on a joint paper with Palle Jorgensen.
Individuals with disabilities are encouraged to attend all University of Iowa–sponsored events. If you are a person with a disability who requires a reasonable accommodation in order to participate in this program, please contact in advance at