A note on entropy of auto-equivalences: lower bound and the case of orbifold projective lines

Kohei Kikuta, Yuuki Shiraishi, Atsushi Takahashi

Entropy of categorical dynamics is defined by Dmitrov-Haiden-Katzarkov-Kontsevich. Motivated by the fundamental theorem of the topological entropy due to Gromov-Yomdin, it is natur…