Date Feb 25, 2025, 4:30 pm – 5:30 pm Location Jadwin Hall A-06 Share on X Share on Facebook Share on LinkedIn Speaker Svetlana Jitomirskaya Affiliation Berkeley Presentation Dual Lyapunov exponents and sharp arithmetic spectral transitions for quasiperiodic operators Details Event Description We will describe a recently discovered object, dual Lyapunov exponents, that has emerged as a powerful tool in the spectral analysis of quasiperiodic operators with analytic potentials, leading to solutions of several long outstanding problems. Based on papers joint with L. Ge, J. You, and Q. Zhou Sponsor Mathematical Physics