Ergodic theory, topological dynamics, symbolic dynamics, group actions, probability theory.
Fall semester 2017-2018
- Calculus 1 for Mechanical engineering (
See here, or contact me by email to schedule an appointment.
February 13-14, 2018 at the Hebrew University Jerusalem
followed up by a
February 15, 2018 at Tel Aviv University
Publications and Online preprints
Pseudo-Orbit Tracing and Algebraic actions of countable amenable groups [arXiv]
Positive Sofic Entropy Implies Finite Stabilizer, Entropy (to appear in the Special Issue Entropic Properties of Dynamical Systems). [ arXiv], [journal]
Polynomials and harmonic functions on discrete groups with Idan Perl, Matthew Tointon and Ariel Yadin, to appear in Trans. Amer. Math. Soc..[ arXiv ]
Markov Random Fields, Markov Cocycles and the 3-colored Chessboard with Nishant Chandgotia , Israel Journal of Mathematics (2016).[ arXiv ], [journal]
Groups with finite dimensional spaces of harmonic functions with Ariel Yadin, Israel Journal of Mathematics (to appear). [ arXiv ]
Direct topological factorization for topological flows , Ergodic Theory and Dynamical Systems (to appear) . [ arXiv ]
On independence and entropy for high-dimensional isotropic subshifts with Ronnie Pavlov, Proceedings of the London Mathematical Society (2014). [ arXiv ] [ journal ]
One dimensional Markov random fields, Markov chains and Topological Markov fields with Nishant Chandgotia, Guangyue Han, Brian Marcus and Ronnie Pavlov , Proceedings of the American Mathematical Society (2014). [ arXiv ] [ journal ].
Ergodicity of Poisson products and applications , Annals of Probability (2013). [ arXiv ] [ journal ].
Gibbs and equilibrium measures for some families of subshifts, , Ergodic Theory and Dynamical Systems (2013) . [ arXiv ] [ journal ]
Stationary map coloring with Omer Angel, Itai Benjamini, Ori Gurel-Gurevich and Ron Peled, Annales de l'Institut Henri Poincaré (2012). [ arXiv ] [ journal ]
Growth-type invariants for Zd subshifts of finite type and arithmetical classes of real numbers, Inventiones Mathematica (2011). [ arXiv ] [ journal ]
Quasi-factors for infinite-measure preserving transformations, Israel Journal of Mathematics (2011). [ arXiv ] [ journal ]
Poisson suspensions and entropy
for infinite transformations with Elise Janvresse, Emmanuel Roy and
Thierry De La Rue, Transactions of the American Mathematics Society (2010). [arXiv]
[ journal ]
Finite entropy for
multidimensional cellular automata, Ergodic theory and dynamical systems (2008).[arXiv] [ journal]
A characterization of
the entropies of multidimensional shifts of finite type with Michael
Hochman, Annals of Mathematic (2010). [arXiv] [journal]
On multiple and polynomial recurrent extensions of infinite measure preserving transformations [arXiv]
invariant measures for dissipative, ergodic transformations, with Jon
Aaronson, Colloquium Mathematicum (2008). [arXiv] [journal]
Tail Invariant Measures,
of the Dyck Shift Israel Journal of Mathematics (2008).[ arXiv] [journal]
MSc Thesis: Tail Invariant Measures of The Dyck-Shift and Non-Sofic
I gratefully acknowledge support by People Programme (Marie
Curie Actions) of the European Union Seventh Framework Programme (FP7/2007-2013) under
REA grant agreement no. 333598 and and by the Israel Science Foundation (grant no. 626/14).