It is shown that Sarnak's Möbius orthogonality conjecture is fulfilled for the compact metric dynamical systems for which every invariant measure has singular spectra. This is accomplished by first establishing a special case of Chowla conjecture which gives a correlation between the Möbius function and its square. Then a computation of W. Veech, followed by an argument using the notion of 'affinity between measures', (or the so called 'Hellinger method'), completes the proof. We further present an unpublished theorem of Veech which is closely related to our main result. This theorem assert if for any probability measure in the closure of the Cesaro averages of the Dirac measure on the shift of the Möbius function, the first projection is i...
International audienceWe show that Sarnak's conjecture on M\"obius disjointness holds in every uniqu...
International audienceWe show that Sarnak's conjecture on M\"obius disjointness holds in every uniqu...
We present Veech's proof of Sarnak's theorem on the M\"{o}bius flow which say that there is a unique...
Die vorliegende Arbeit befasst sich mit einer Vermutung von Sarnak aus dem Jahre 2010 über die Ortho...
We prove Veech's conjecture on the equivalence of Sarnak's conjecture on M\"obius orthogonality with...
We prove Veech's conjecture on the equivalence of Sarnak's conjecture on M\"obius orthogonality with...
We present Veech's proof of Sarnak's theorem on the Möbius flow which say that there is a unique adm...
We present Veech's proof of Sarnak's theorem on the Möbius flow which say that there is a unique adm...
This thesis concerns the Liouville function, the prime number theorem, the Erd\H{o}s discrepancy pro...
This book concentrates on the modern theory of dynamical systems and its interactions with number th...
International audienceAn overview of last seven years results concerning Sarnak’s conjecture on Möbi...
We study certain aspects of the Möbius randomness principle and more specifically the Möbius disjoin...
We study certain aspects of the Möbius randomness principle and more specifically the Möbius disjoin...
In this thesis, we solve Fuglede's conjecture on the field of p-adic numbers, and study some randomn...
International audienceWe study the spectral disjointness of the powers of a rank-one transformation....
International audienceWe show that Sarnak's conjecture on M\"obius disjointness holds in every uniqu...
International audienceWe show that Sarnak's conjecture on M\"obius disjointness holds in every uniqu...
We present Veech's proof of Sarnak's theorem on the M\"{o}bius flow which say that there is a unique...
Die vorliegende Arbeit befasst sich mit einer Vermutung von Sarnak aus dem Jahre 2010 über die Ortho...
We prove Veech's conjecture on the equivalence of Sarnak's conjecture on M\"obius orthogonality with...
We prove Veech's conjecture on the equivalence of Sarnak's conjecture on M\"obius orthogonality with...
We present Veech's proof of Sarnak's theorem on the Möbius flow which say that there is a unique adm...
We present Veech's proof of Sarnak's theorem on the Möbius flow which say that there is a unique adm...
This thesis concerns the Liouville function, the prime number theorem, the Erd\H{o}s discrepancy pro...
This book concentrates on the modern theory of dynamical systems and its interactions with number th...
International audienceAn overview of last seven years results concerning Sarnak’s conjecture on Möbi...
We study certain aspects of the Möbius randomness principle and more specifically the Möbius disjoin...
We study certain aspects of the Möbius randomness principle and more specifically the Möbius disjoin...
In this thesis, we solve Fuglede's conjecture on the field of p-adic numbers, and study some randomn...
International audienceWe study the spectral disjointness of the powers of a rank-one transformation....
International audienceWe show that Sarnak's conjecture on M\"obius disjointness holds in every uniqu...
International audienceWe show that Sarnak's conjecture on M\"obius disjointness holds in every uniqu...
We present Veech's proof of Sarnak's theorem on the M\"{o}bius flow which say that there is a unique...