The questions of time and space have long fascinated thinkers from a variety of fields. I am also interested in these questions and in issues relating to them. In particular, I am interested in "non-locality" and "fluctuations" on both space and time. These two factors have shown rather unexpected behaviors. I am currently working on how to map these concepts, which are normally considered in space, onto the time axis. I am approaching this question by considering simple models derived from physics, mathematics, economics, biological systems, and computational systems. "Theory of Noise and Delay" (in Japanese), Kyoritsu Publishing, Tokyo, Japan, 2006.
Stochasticity and Non-locality of Time, Toru Ohira, Physica A (in press), 2007.
Resonance with Noise and Delay, Toru Ohira and Y. Sato, Physical Review Letters vol. 82, 2811 (1999).
Delayed Stochastic Systems, Toru Ohira and T. Yamane, Physical Review E, vol. 61, 1247 (2000).