In this article we introduce the different types of fuzzy real-valued I-convergent double sequence spaces. Also study their topological and algebraic properties like solidness, symmetricity etc.

It is well known fact that binary relations are generalized mathematical functions. Contrary to functions from domain to range, binary relations may assign to each element of domain two or more elements of range. Some basic operations on functions such as the inverse and composition are applicable to binary relations as well. Depending on the domain or range or both are fuzzy value fuzzy set, i...

A sum radial-basis-function neural-network (NN) compensator with computed-torque control and novel weight-tuning algorithms is proposed to improve tracking performance and to account for structured/unstructured uncertainties of robot manipulators. The proposed weight-tuning algorithms do not require the initial NN weights to be small. The bounds of NN weights are guaranteed to be convergent in ...

Many real life situations can be described using twice continuously differentiable functions over convex sets with interior points. Such functions have an interesting separation property: At every interior point of the set they separate particular classes of quadratic convex functions from classes of quadratic concave functions. Using this property we introduce new characterizations of the deri...