Kenichiro Yamamoto

collaborators

2 papers

math.DS2022

Heterochaos baker maps and the Dyck system: maximal entropy measures and a mechanism for the breakdown of entropy approachability

Hiroki Takahasi, Kenichiro Yamamoto

We introduce two parametrized families of piecewise affine maps on $[0, 1]^{2}$ and $[0, 1]^{3}$ , as generalizations of the heterochaos baker maps which were introduced and investigated…

math.DS2018

Intrinsic ergodicity for factors of $(- β)$ -shifts

Mao Shinoda, Kenichiro Yamamoto

We show that every subshift factor of a ( $- β$ )-shift is intrinsically ergodic, when $β \geq \frac{1 + 5}{2}$ and the ( $- β$ )-expansion of $1$ is not periodic with odd period. Mo…

Heterochaos baker maps and the Dyck system: maximal entropy measures and a mechanism for the breakdown of entropy approachability

Intrinsic ergodicity for factors of (−β)-shifts

Intrinsic ergodicity for factors of $(- β)$ -shifts