M. Lema'nczyk

activity

20052020

B

-free systems

23 citations · 117 across the 19 of their papers we have counts for

collaborators

Showing 2010Show all

2 papers · 1 filter

math.DS2010

Spectral multiplicities for ergodic flows

Alexandre I. Danilenko, Mariusz Lemańczyk

Let $E$ be a subset of positive integers such that $E \cap {1, 2} \neq = \emptyset$ . A weakly mixing finite measure preserving flow $T = (T_{t})_{t \in R}$ is constructed such that the se…

math.DS2010★ 1 cited

Ratner's property and mixing for special flows over two-dimensional rotations

K. Fraczek, M. Lemanczyk

We consider special flows over two-dimensional rotations by $(α, β)$ on $\T^2$ and under piecewise $C^{2}$ roof functions $f$ satisfying von Neumann's condition $\int_{\T^2}f_x(x,y)\,…