Möbius-Walsh correlation bounds and an estimate of Mauduit and Rivat

Autor: J. Bourgain
Rok vydání: 2013
Předmět:
Zdroj: Journal d'Analyse Mathématique. 119:147-163
ISSN: 1565-8538
0021-7670
DOI: 10.1007/s11854-013-0005-2
Popis: We establish small correlation bounds for the Mobius function and the Walsh system, answering affirmatively a question posed by G. Kalai [Ka]. The argument is based on generalizing the approach of Mauduit and Rivat [M-R] in order to treat Walsh functions of “large weight”, while the “small weight” case follows from recent work due to B. Green [Gr]. The conclusion is an estimate uniform over the full Walsh system. A similar result also holds for the Liouville function.
Databáze: OpenAIRE