Nilsystems and ergodic averages along primes
Tanja Eisner
Abstract
Open-access reader
Tanja Eisner
Abstract
Open-access reader
A celebrated result by Bourgain and Wierdl states that ergodic averages along primes converge almost everywhere for $L^{p}$ -functions, $p>1$ , with a polynomial version by Wierdl and Nair. Using an anti-correlation result for the von Mangoldt function due to Green and Tao, we observe everywhere convergence of such averages for nilsystems and continuous functions.
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A celebrated result by Bourgain and Wierdl states that ergodic averages along primes converge almost everywhere for $L^{p}$ -functions, $p>1$ , with a polynomial version by Wierdl and Nair. Using an anti-correlation result for the von Mangoldt function due to Green and Tao, we observe everywhere convergence of such averages for nilsystems and continuous functions.
Key concepts: Ergodic theory, Almost everywhere, Mathematics, Convergence (economics), Function (biology), Polynomial, Pure mathematics, Discrete mathematics