Y
Yakov Grigor'evich Sinai
Researcher at Landau Institute for Theoretical Physics
Publications - 27
Citations - 558
Yakov Grigor'evich Sinai is an academic researcher from Landau Institute for Theoretical Physics. The author has contributed to research in topics: Ergodic theory & Limit (mathematics). The author has an hindex of 9, co-authored 26 publications receiving 538 citations.
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On the Boltzmann equation for the Lorentz gas
TL;DR: In this paper, the Boltzmann-Grad limit for the wind-tree model was considered and it was shown that if ω is a fixed configuration of scatterer centers belonging to a set of full measure with respect to the Poisson distribution with parameter λ>0, then the evolution of an initial a.c.
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On the Stochasticity in Relativistic Cosmology
TL;DR: In this paper, it was shown that the statistical parameters of the evolution of the relativistic cosmological models towards the singularity undergoes spontaneous stochastization and that the source of stochasticity is known.
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A new proof of M. Herman's theorem
TL;DR: In this paper, a new proof of the M. Herman theorem on the smooth conjugacy of a circle map is presented, based on the thermodynamic representation of dynamical systems and the study of the ergodic properties for the corresponding radom variables.
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Symmetric random walks in random environments
TL;DR: In this paper, the authors consider a random walk on the d-dimensional lattice Ω(n, d) where the transition probabilities p(x,y) are symmetric,p(x and y) = p(y,x), different from zero only ify−x belongs to a finite symmetric set including the origin and are random.
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Dynamics of a massive piston in an ideal gas
TL;DR: In this paper, a study of a dynamical system consisting of a massive piston in a cubic container of large size filled with an ideal gas is presented, where the piston has mass and undergoes elastic collisions with non-interacting gas particles of mass.