Biography

Research Interest

• primary research interests are ergodic theory and dynamical systems, normal numbers, functional analysis, amenability, and Ramsey Theory
• secondary research interests are combinatorics, group theory, and logic

Education Experience

• 2017 - 2022 | Ohio State University | Mathematics | Ph.D | Thesis: Topics in Ergodic Theory and Ramsey Theory | (Supervisor: Vitaly Bergelson)
• 2016 - 2016 | Virginia Polytechnic Institute and State University | Mathematics | M.Sc. | Thesis: On Refinements of Van der Waerden’s Theorem | (Supervisor: Ezra Brown)
• 2013 - 2015 | Virginia Polytechnic Institute and State University | Mathematics | B.Sc.

Work Experience

• 2025 - -- | BIMSA | Postdoc
• 2022 - 2025 | University of Adam Mickiewicz | Postdoc

Publication

• [1] S Farhangi, Van der Corput’s difference theorem for amenable groups and the left regular representation, Indagationes Mathematicae, 36(4), 921-943 (2025)
• [2] M Barthmann, S Farhangi, On the Jacobs-de Leeuw-Glicksberg decomposition, arXiv, 2509.24003 (2025)
• [3] S Farhangi, R Tucker-Drob, Asymptotic dynamics on amenable groups and van der Corput sets, arXiv, 2409.00806 (2024)
• [4] S Farhangi, A generalization of van der Corput's difference theorem with applications to recurrence and multiple ergodic averages, Dynamical Systems, 39(1), 5-30 (2024)
• [5] S Farhangi, S Jackson, B Mance, Undecidability in the Ramsey theory of polynomial equations and Hilbert's tenth problem, arXiv, 2412.14917 (2024)
• [6] M Barthmann, S Farhangi, Uniform vector-valued pointwise ergodic theorems for operators, arXiv, 2404.05877 (2024)
• [7] S Farhangi, Topics in ergodic theory and ramsey theory, The Ohio State University (2022)
• [8] S Farhangi, J law Grytczuk, Distance graphs and arithmetic progressions, Number Theory and Combinatorics: A Collection in Honor of the Mathematics of … (2022)
• [9] S Farhangi, R Magner, On The Partition Regularity of $ax+by = cw^mz^n$, arXiv, 2105.02190 (2021)
• [10] S Farhangi, Pointwise ergodic theorems for higher levels of mixing, arXiv, 2107.07861 (2021)
• [11] S Farhangi, A generalization of van der Corput's Difference Theorem, arXiv, 2106.01123 (2021)
• [12] S Farhangi, On Refinements of Van der Waerden's Theorem, Virginia Tech (2016)