21 citations · 27 across the 4 of their papers we have counts for
4 papers
A Description of Quantum Chaos
Kei Inoue, Andrzej Kossakowski, Masanori Ohya
A measure describing the chaos of a dynamics was introduced by two complexities in information dynamics, and it is called the chaos degree. In particular, the entropic chaos degree…
Semiclassical properties and chaos degree for the quantum baker's map
K. Inoue, M. Ohya, I. V. Volovich
We study the chaotic behaviour and the quantum-classical correspondence for the baker's map. Correspondence between quantum and classical expectation values is investigated and it…
Application of chaos degree to some dynamical systems
Kei Inoue, Masanori Ohya, Keiko Sato
Chaos degree defined through two complexities in information dynamics is applied to some deterministic dynamical models. It is shown that this degree well describes the chaostic fe…
New approach to Epsilon-entropy and Its comparison with Kolmogorov's Epsilon-entropy
Kei Inoue, Takashi Matsuoka, Masanori Ohya
Kolmogorov introduced a concept of Epsilon-entropy to analyze information in classical continuous system. The fractal dimension of geometrical sets was introduced by Mandelbrot as…