Prepare Knowledge.- Regression and Self-regression Models with Fuzzy Coefficients.- Regression and Self-regression Models with Fuzzy Variables.- Fuzzy Input-Output Model.- Fuzzy Cluster Analysis and Fuzzy Recognition.- Fuzzy Linear Programming.- Fuzzy Geometric Programming.- Fuzzy Relative Equation and Its Optimizing.- Interval and Fuzzy Differential Equations.- Interval and Fuzzy Functional and their Variation.

This book studies optimized models with fuzzy quantities. It can be used by undergraduates in higher education, master graduates and doctor graduates. It also serves as a reference for researchers, particularly for those in the field of soft science.