Solutions of negative Pell equation involving Chen prime

On a class of solutions for a quadratic Diophantine equation

Non trivial integral solutions of ternary quadratic Diophantine equation

Exponential Diophantine equation in three unknowns

Integral solutions of an infinite elliptic cone x^2=9y^2+11z^2 

Fuzzy chromatic number of fuzzy soft graphs

A common fixed-point theorem in linear n-normed space

Fully fuzzy economic inventory model with backorders using generalized quadrilateral fuzzy numbers

A spread out of new partial feasible and optimal perfect matching for  solving interval-valued a-cut fuzzy linear sum bottleneck assignment problem

Adjoint of non-Square fuzzy matrices with compatible norm

A new method to discussing the manufacturing defects in EOQ/EPQ inventory models with shortages using fuzzy techniques

Scalene triangular fuzzy numbers and its operations