Dynamics of linear operators
 
 
Description:  An intriguing result of G. D. Birkhoff states that there exists an entire function $f$ whose translates $f(z+n), n ≥0$ can approximate any entire function, uniformly on compacts sets. In 1952, as a similar result, G. R. MacLane showed existence of an entire function whose derivatives form a dense set in the space of entire functions. In this talk, we survey universality results providing a unifying approach called "hypercyclicity" and try to demonstrate how the dynamics of linear operators can be interesting. We will also include some new extensions to Birkhoff type results.
Date:  2009-06-17
Start Time:   14:30
Speaker:  Özgür Martin (Bowling Green State University, Ohio, USA)
Institution:  Bowling Green State University, Ohio, USA
Research Groups: -Analysis
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