About
I'm a postdoc in the mathematics institute of the University of Geneva.
Before that I was a postdoc in the mathematics institute of the University of Zurich.
Before that I did my Ph.D in the Hebrew University of Jerusalem with Elon Lindenstrauss.
Research Interests
 Homogeneous dynamics
 Ergodic theory
 Probability theory
 Random walks
 The amplituhedron
 Positive geometry
Papers
Publications
[Show Abstracts] [Hide Abstracts] [arXiv] [ORCID] [Google Scholar] [ZBMath]
T Lakrec.
Scenery reconstruction for random walk on random scenery systems.
Israel Journal of Mathematics, pages 152, 2022.
[Abstract] [arXiv] [Journal]

W He,
T Lakrec,
E Lindenstrauss.
Affine random walks on the torus.
International Mathematics Research Notices 2022 (11), 80038037.
[Abstract] [arXiv] [Journal] 
W He,
T Lakrec,
E Lindenstrauss.
Equidistribution of affine random walks on some nilmanifolds.
Analysis at Large: Dedicated to the Life and Work of Jean Bourgain, 131171.
[Abstract] [arXiv] [Journal]
Preprints

C EvenZohar,
T Lakrec,
RJ Tessler.
Spectral Analysis of Word Statistics.
arXiv preprint arXiv:2012.00742.
[Abstract] [arXiv] 
C EvenZohar,
T Lakrec,
RJ Tessler.
The Amplituhedron BCFW Triangulation.
arXiv preprint arXiv:2112.02703.
[Abstract] [arXiv] 
C EvenZohar,
T Lakrec,
M Parisi,
M ShermanBennet,
RJ Tessler,
LK Williams.
Cluster algebras and tilings for the m=4 amplituhedron.
arXiv preprint arXiv:2310.17727.
[Abstract] [arXiv]
Students
 Mikael Jonas Konrad, M.Sc 20222023, joint supervision with Alex Gorodnik.
Teaching
 Topics in Dynamics and Expansion (Student seminar, University of Zurich, Spring '23)
 Spectral graph theory (Student seminar, UZH, Fall '22)
 Additive Combinatorics (Student seminar, UZH, Spring '22)
 Dynamical Systems and Ergodic Theory (TA, UZH, Fall '21)
 Probability I (TA, Hebrew University of Jerusalem)
 Probability for Physics (TA, HUJI)
 Linear Algebra for Physics (TA, HUJI)
Contact
Email : tsviqa@gmail.com
Office : Y27J40
Office hours : on appointment
Institut für Mathematik
Universität Zürich
Winterthurerstrasse 190
CH8057 Zürich
Switzerland