Fuzzy partial differential equations and relational equations : reservoir characterization and modeling Computing with Words (PNL). Soft Computing for Reservoir Characterization. Fuzzy Integer Relations: An Approach to the Mathematical Theory of Perception Based Information. Resolution of Min Max Fuzzy Relational Equations. Fuzzy Relation Equations with Words. Simulating Continuous Dynamical Systems Under Conditions of Uncertainty: the Probability and Possibility Approaches. Numerical Solution to the Cauchy Problem on the Basis of Fuzzy Transformation. FREs: the ODEs and PDEs of the Fuzzy modeling Paradigm. Generalized Morphisms and Relational Inequalities. Introduction to Modelling of Hydrogeologic Systems Using Fuzzy Differential Equations. Numerical Solutions of Fuzzy Partial Differential Equation and its Application in Computational Mechanics. Construction of Granular Derivatives and Solution of Granular Initial Value Problem