Dynamical Systems Seminar

Title: Pressure gap over rank 1 geodesic flows
Speaker: Dong Chen
Speaker Info: Ohio State
Brief Description:
Special Note:

For rank 1 non-positvely curved geodesic flow, a potential function is said to have pressure gap if its pressure on the singular set is strictly smaller than that on the entire phase space. A result by Burns, Climenhaga, Fisher, and Thompson established a compelling link between the pressure gap property and the uniqueness of equilibrium states. In this talk, I will discuss related results on obtaining pressure gap for certain Holder potentials that are constant on singular sets.
Date: Tuesday, January 23, 2024
Time: 4:00pm
Where: Lunt 104
Contact Person: Prof. Bryna Kra
Contact email: kra@math.northwestern.edu
Contact Phone: 847-491-5567
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