A Fixed Point Theorem in Weak Topology for Successively Recurrent System of Fuzzy-Set-Valued Nonlinear Mapping Equations and Its Application to Ring Nonlinear Network Systems Kazuo HORIUCHI
A Refined Fixed Point Theorem for Recurrent System of Fuzzy-Set-Valued Nonlinear Mapping Equations and Its Application to Ring Nonlinear Network Systems Kazuo HORIUCHI