I am a Hill Assistant Professor of Mathematics at Rutgers University, mentored by Professor Joel Lebowitz. Previously I was an Orzen Postdoctoral Fellow at the Hebrew University of Jerusalem, after completing my PhD studies at Tel-Aviv University under the supervision of Professor Barak Weiss. My main research interest is the study of tilings, aperiodic order and mathematical models of quasicrystals, the associated dynamical systems and their interactions with number theory.

Contact: yotamsky@gmail.com

Nonlinearity, vol 35 (2022), 6204–6217.

Journal of Mathematical Analysis and Applications, vol 516(2) (2022), 126535.

Journal of the European Mathematical Society (2023), DOI 10.4171/JEMS/1338.

Ergodic Theory and Dynamical Systems, vol 42(8) (2022), 2693–2710.

Proceedings of the London Mathematical Society, vol 123(6) (2021), 517–564.

Journal of Cognitive Neuroscience, vol 33(4) (2021), 622–634.

Journal of Combinatorial Theory, Series A, vol 177 (2021), 105326.

Israel Journal of Mathematics, vol 240(2) (2020), 667–710.

In: Analysis as a Tool in Mathematical Physics. Operator Theory: Advances and Applications, vol 276, Birkhäuser, Cham (2020), 351–372.

Finite Fields and Their Applications, vol 39 (2016), 195–215.

International Journal of Number Theory, vol 9(7) (2013), 1687–1711.

Solved and unsolved problems: Problem 241.

Rassias, M.T., Solved and unsolved problems. European Mathematical Society Magazine, vol 121 (2021), 58–67.

Sequence A328074: Coordination sequence for a certain multiscale substitution tiling of the plane by squares.

OEIS Foundation Inc. (2020), The On-Line Encyclopedia of Integer Sequences, https://oeis.org/A328074.

Square multiscale substitution tiling and Triangle multiscale substitution tiling.

D. Frettlöh, F. Gähler, E. Harriss, Tiling Encyclopedia, https://tilings.math.uni-bielefeld.de/substitution/ square-multiscale and https://tilings.math.uni-bielefeld.de/substitution/triangle-multiscale.

Classification and statistics of cut-and-project sets Workshop Report 2021, 2, 30–32.

Schmidt (α,β) Games Workshop Report 2016, 48, 2762–2765.

Ergodic Theory and Analysis Seminar (Online η Seminar), 2023, Rutgers University, NJ.

Dynamics Seminar, 2023, Hebrew University of Jerusalem, Israel (slides - classification and statistics of cut-and-project sets).

Probability and Ergodic Theory Seminar, 2023, Ben-Gurion University of the Negev, Israel.

Groups, Dynamics and Related Topics Seminar, 2023, Technion, Israel.

Action Now Wandering Seminar, 2022, Tel Aviv University, Israel (slides - hyperbolic tilings and their orbits).

Mathematics Colloquium, 2022, University of Haifa, Israel.

Workshop: Mathematics of Tilings and Quasiperiodic Systems, 2022, Research Institute for Mathematical Sciences, Kyoto, Japan.

Analysis and PDE Seminar, 2022, UCLA, joint with Caltech and USC, CA (slides - order and disorder in multiscale substitution tilings).

Ergodic Theory and Dynamical Systems Seminar, 2022, University of Bristol, UK.

Ergodic Theory and Dynamical Systems Seminar, 2022, jointly ETH and University of Zurich, Switzerland.

Mathematical Colloquium, 2022, Holon Institute of Technology, Israel.

Mathematics Colloquium, 2021, University of Haifa, Israel.

Geometric Functional Analysis and Probability Seminar, 2021, Weizmann Institute of Science, Israel.

Analysis Seminar, 2021, Tel Aviv University, Israel (slides - order and disorder in multiscale substitution tilings).

Combinatorics Seminar, 2021, Hebrew University of Jerusalem, Israel (slides - counting and combinatorics in aperiodic order).

Mathematics Colloquium, 2021, Bar-Ilan University, Israel.

Groups, Dynamics and Related Topics Seminar, 2021, Technion, Israel.

Mathematics Colloquium, 2021, Ben-Gurion University of the Negev, Israel.

Combinatorics Seminar, 2021, Bar-Ilan University, Israel.

Number Theory Seminar, 2021, Rutgers University, NJ.

Workshop: Geometry, Dynamics and Spectrum of Operators on Discrete Spaces, 2021, MFO, Oberwolfach, Germany.

Conference: Algebraic and Combinatorial Invariants of Subshifts and Tilings, 2021, CIRM, Marseille Luminy, France.

Probability and Ergodic Theory Seminar, 2020, Ben-Gurion University of the Negev, Israel.

Dynamical Systems e-Seminar, 2020, Hebrew University of Jerusalem, Israel (slides and video - multiscale substitution tilings).

Functional Analysis and Dynamical Systems Seminar, 2020, Leipzig University, Germany.

Group Actions Seminar, 2020, UC San Diego, CA.

Dynamics Seminar, 2020, University of Maryland, MD.

Experimental Mathematics Seminar, 2020, Rutgers University, NJ.

New England Dynamics and Number Theory Seminar, 2020.

One World Numeration Seminar, 2020.

Dynamics and Number Theory Seminar, 2019, Brandeis University, MA.

Mathematical Physics Seminar, 2019, Rutgers University, NJ.

Mathematics Seminar, 2019, Hofstra University, NY.

Experimental Mathematics Seminar, 2019, Rutgers University, NJ (slides and video - Kakutani partitions and zeros of exponential polynomials).

Geometric Functional Analysis and Probability Seminar, 2019, Weizmann Institute of Science, Israel.

Mathematics Colloquium, 2019, University of Haifa, Israel.

Mathematics Colloquium, 2019, Bar-Ilan University, Israel.

Analysis Seminar, 2019, Hebrew University of Jerusalem, Israel.

Ergodic Theory & Probability Seminar, 2019, Hebrew University of Jerusalem, Israel.

Ergodic Theory and Dynamical Systems Seminar, 2018, University of Bristol, UK (slides - Kakutani partitions).

Ergodic Theory and Dynamical Systems Seminar, 2018, University of Warwick, UK.

Dynamics Seminar, 2018, University of Maryland, MD.

Ergodic Theory & Statistical Mechanics Seminar, 2018, Princeton University, NJ.

Dynamical Systems Seminar, 2018, Stony Brook University, NY.

Integrable Systems and Random Matrix Theory Seminar, 2018, University of Michigan, MI.

Number Theory Seminar, 2018, Rutgers University, NJ.

Mathematics Colloquium, 2018, The City University of New York, NY.

Dynamical Systems Seminar, 2018, University of Houston, TX.

Undergraduate Colloquium, 2018, University of Houston, TX (slides - aperiodic tilings).

Geometry-Analysis Seminar, 2018, Rice University, TX.

Groups & Dynamics Seminar, 2018, University of Texas at Austin, TX.

Model Sets and Aperiodic Order Conference, 2018, Durham University, UK (slides - Kakutani partitions).

The Israeli Mathematical Union annual meating, 2018, Technion, Israel.

Analysis Seminar, 2018, Tel Aviv University, Israel.

Horowitz Seminar on Probability, Ergodic Theory and Dynamical Systems, 2018, Tel Aviv University, Israel.

Probability and Ergodic Theory Seminar, 2018, Ben-Gurion University of the Negev, Israel.

The Batsheva de Rothschild Seminar on Quasicrystals, Delone sets and Generalizations of Lattices, 2018, Ohalo, Israel.

Research School: Tiling Dynamical System (short presentation), 2017, CIRM, Marseille Luminy, France.

Arbeitsgemeinschaft: Diophantine Approximation, Fractal Geometry and Dynamics, 2016, MFO, Oberwolfach, Germany.

From Quantum Chaos to Graphs and Spectral Patterns (poster - paths on graphs), 2016, Weizmann Institute of Science, Rehovot, Israel.

**Spring 2022 (Rutgers):** Math 135: Calculus I for Life and Social Sciences.

**Teaching experience:** Teaching CV.

**Lecture notes:** Linear Algebra, Faculty of Engineering, Tel Aviv University, Fall 2016 lecture notes (in Hebrew).

**Selected teaching reviews:**