2 citations · 3 across the 2 of their papers we have counts for
3 papers
nlin.SI2008★ 2 cited
Stochastic Process Associated with Traveling Wave Solutions of the Sine-Gordon Equation
Tetsu Yajima, Hideaki Ujino
Stochastic processes associated with traveling wave solutions of the sine-Gordon equation are presented. The structure of the forward Kolmogorov equation as a conservation law is e…
nlin.SI2007★ 1 cited
Additional Constants of Motion for a Discretization of the Calogero--Moser Model
Hideaki Ujino, Luc Vinet, Tetsu Yajima +1
The maximal super-integrability of a discretization of the Calogero--Moser model introduced by Nijhoff and Pang is presented. An explicit formula for the additional constants of mo…
nlin.SI2005
Max-Plus Algebra for Complex Variables and Its Application to Discrete Fourier Transformation
Tetsu Yajima, Keisuke Nakajima, Naruyoshi Asano
A generalization of the max-plus transformation, which is known as a method to derive cellular automata from integrable equations, is proposed for complex numbers. Operation rules…