Functional equations related to inner product spaces.
Functional equations stemming from numerical analysis [Book]
Functional equations which caracterize n-forms and homogeneous functions of degree n.
Functional equations which caracterize n-forms and homogeneous functions of degree n. (Short Communication).
Functional inequalities associated with Jordan-von Neumann-type additive functional equations.
Functions having the Darboux property and satisfying some functional equation
Let X be a real linear topological space. We characterize solutions f:X → ℝ and M:ℝ → ℝ of the equation f(x+M(f(x))y) = f(x)f(y) under the assumption that f and M have the Darboux property.
Functions of Binomial Type Mapping Groupoids into Rings.
Functions with bounded nth differences
Fundamental equation of information revisited.
Fuzzy stability of additive functional inequalities with the fixed point alternative.
Fuzzy stability of an additive-quadratic-quartic functional equation.
Fuzzy stability of Jensen-type quadratic functional equations.