Fractal Structure of Linear Recurrent Neural Networks with Temporal Input. - Ryoichi Wada; Shozo Sato; Kazutoshi Gohara (ICONIP, 1998)

Fractals and Closures of Linear Dynamical Systems excited stochastically by Temporal inputs. - Ryoichi Wada; Kazutoshi Gohara (Int. J. Bifurc. Chaos, 2001)

Closures of Fractal Sets in nonlinear Dynamical Systems with switched inputs. - Ryoichi Wada; Kazutoshi Gohara (Int. J. Bifurc. Chaos, 2001)