3 citations · 3 across the 7 of their papers we have counts for
7 papers
On a Constraint on Invariant Measures of Certain Cellular Automata (Bi-Permutative and More)
Matan Tal
In [10], a constraint on invariant measures of bi-permutative cellular automata has been observed. Its content was more or less as follows: fixed values at the positive indices det…
Parsings of Stationary Processes, Stopping Times and the Fundamental Pointwise Convergence Theorems of Ergodic Theory
Matan Tal
The idea of a parsing of a stationary process according to a collection of words is introduced, and the basic framework required for the asymptotic analysis of these parsings is pr…
The Return Times Theorem, Auto-Correlation and Sequences with an Empty Fourier-Bohr Spectrum
Matan Tal
This paper explores the proof by J. Bourgain, H. Furstenberg, Y. Katznelson and D.S. Ornstein of their return times theorem [2] and lights a corner in it regarding the role of auto…
Furstenberg's Times 2, Times 3 Conjecture (a Short Survey)
Matan Tal
The following is a concise exposition of the conjecture and three of its proofs for the case of positive entropy by D. Rudolph [23] , B. Host [15] and W. Parry [22]. A simpler theo…
Some Remarks on the Notion of Bohr Chaos and Invariant Measures
Matan Tal
The notion of Bohr chaos was introduced in [3, 4]. We answer a question raised in [3] of whether a non uniquely ergodic minimal system of positive topological entropy can be Bohr c…
The radius of comparison of the crossed product by a tracially strictly approximately inner action
M. Ali Asadi-Vasfi
Let be a finite group, let be an infinite-dimensional stably finite simple unital C*-algebra, and let be a tracially strictly approxi…
Conic Representations of Topological Groups
Matan Tal
We define basic notions in the category of conic representations of a topological group and prove elementary facts about them. We show that a conic representation determines an ord…