I am currently a Hale visiting assistant professor at Georgia Tech. My advisor at Georgia Tech is Prof. Leonid Bunimovich.
I received my Ph.D. in Mathematics from U Houston in 2020 under the supervision of Prof. Andrew Török.
My research area is analysis. More precisely, open dynamical systems, hyperbolic dynamical systems, ergodic theory, limit theorems of probability theory, and their applications to physics. Here is my Research Statement
Email: yaofeng.su@math.gatech.edu
Research papers:
Almost Sure Invariance Principle for Non-stationary and Random Intermittent Dynamical Systems, DCDS(A) [Arxiv] [Journal]
Vector-valued Almost Sure Invariance Principle for Non-stationary and random Dynamical Systems, TAMS [Arxiv] [Journal]
Random Young Towers and Quenched Limit Laws, ETDS [Arxiv] [Journal]
L. Bunimovich and Y. Su. Poisson Approximations and Convergence Rates for Hyperbolic Dynamical Systems, CMP [Arxiv] [Journal]
L. Bunimovich and Y. Su. Back to Boundaries in Billiards. Accepted by CMP
L. Bunimovich and Y. Su. Maximal Large Deviations and Slow Recurrences in Weakly Chaotic Systems, Adv. Math., [Arxiv][Journal]
L. Bunimovich and Y. Su. Estimates of constants in the limit theorems for chaotic dynamical systems. Accepted by Stoch. Dyn.
Polynomial escape rates via maximal large deviations. Submitted
L. Bunimovich and Y. Su. (Review paper) statistics of weakly chaotic systems, submitted
Exact polynomial escape rates for Bunimovich focusing billiards, coming soon.
Convergence rates of Boltzmann-Grad limits , in preparations.
Teaching:
Georgia Tech
2023 Fall, instructor, Applied Combinatorics, Math 3012 QHS and Differential Equations, Math 2552 Q
2023 Spring, instructor, Differential Equations, Math 2552 J and QHS
2022 Fall, instructor, Applied Combinatorics, Math 3012 QHS
2022 Spring, instructor, Differential Equations, Math 2552 A and D
2021 Fall, instructor, Applied Combinatorics, Math 3012 QHS
2021 Spring, instructor, Differential Equations, Math 2552 K
2020 Fall, instructor, Applied Combinatorics, Math 3012 QHS
U Houston
Teaching assistants for Calculus, Advanced Linear Algebra, Abstract Algebra