In this paper, we discuss existence of Hukuhara di erentia- bility of fuzzy-valued functions. Several examples are worked out to check that fuzzy-valued functions are one time, two times and n-times H-di erentiable. We ...

The comparative study is conducted between the Adomian decomposition method and the separation of variables method for solving heat equation. One dimensional heat equation with homogeneous boundary conditions and polynomial ...

Solution of homogeneous fuzzy partial differential equations with specific fuzzy boundary and initial conditions are proposed. Using Adomian Decomposition method, we solve the heat equations for which it is difficult to ...

Nonlinear unconstrained fuzzy optimization problem is considered in this paper. Using the concept of convexity and Hukuhara differentiability of fuzzy-valued functions, the necessary and sufficient optimality conditions ...

Based on the concept of parametric total order relation on L-fuzzy numbers defined by S. Saito and H. Ishi [9], this paper establishes the first and second order necessary and sufficient optimality conditions for ...

A simple, accurate, and sensitive preconcentration method for determination of esomeprazole magnesium in treated sewage water was developed based on HPLC. A preconcentration method was developed for aqueous solution ...

A simple, accurate and sensitive pre-concentration method for determination of Venlafaxine HCl in treated sewage water has been developed based on HPLC. Pre-concentration method was developed for aqueous solution containing ...

A new and simple spectrophotometric method for determination of paracetamol is reported. The method is based on conversion of the drug into copper complex, which is green in colour and its resultant absorbance is ...

The use of fiber reinforced polymer matrix composites (FRPCs) is in boom in many structural, industrial, automotive, and engineering applications. Polymer matrix composites have been turned out the most hopeful material ...