Ken Umeno

4PUBLICATIONS
6CO-AUTHORS
Statistical mechanics, physical combinatorics and mathematical aspects of condensed matterCross-sectional analysisTime-series analysisIntegrable systems (classical and quantum)
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Publications (4)

|Jul 01, 2025
Anosov properties of a symplectic map with time-reversal symmetry.

Ken-Ichi Okubo, Ken Umeno

|Dec 23, 2023
The Impact of COVID-19 on Weak-Form Efficiency in Cryptocurrency and Forex Markets.

Pavlos I Zitis, Shinji Kakinaka, Ken Umeno

|Feb 25, 2023
Investigating Dynamical Complexity and Fractal Characteristics of Bitcoin/US Dollar and Euro/US Dollar Exchange Rates around the COVID-19 Outbreak.

Pavlos I Zitis, Shinji Kakinaka, Ken Umeno

|Dec 01, 2022
Chaotic synchronization of mutually coupled systems-arbitrary proportional linear relations.

Takumi Kano, Ken Umeno

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Frequent Collaborators

2 joint publications

Shinji Kakinaka

2 joint publications

Michael P Hanias

2 joint publications

Stavros G Stavrinides

2 joint publications

Stelios M Potirakis