Colloquium Ical Atom Mailing List
The seminar meets on Tuesdays, 14:30-15:30, in Math -101
This Week
Tamar Ziegler (HUJI)
Sign patterns of the Mobius function
Sign patterns of the Mobius function
The Mobius function is one of the most important arithmetic functions. There is a vague yet well known principle regarding its randomness properties called the “Mobius randomness law”. It basically states that the Mobius function should be orthogonal to any “structured” sequence. P. Sarnak suggested a far reaching conjecture as a possible formalization of this principle. He conjectured that “structured sequences” should correspond to sequences arising from deterministic dynamical systems. I will describe progress in recent years towards these conjectures building on major advances in ergodic theory, additive combinatorics, and analytic number theory.
2023–24–B meetings
Upcoming Meetings
Date |
Title |
Speaker |
Abstract |
---|---|---|---|
May 21 | Sign patterns of the Mobius function | Tamar Ziegler (HUJI) | |
May 28 | TBA | Yaron Ostrover (Tel Aviv University) | |
Jun 18 | TBA | Misha Verbitsky (IMPA) | |
Jun 25 | TBA | Nir Lazarovich (Technion) |
Past Meetings
Date |
Title |
Speaker |
Abstract |
---|---|---|---|
May 7 | TBA | Faculty meeting |
Seminar run by Prof. Michael Brandenbursky