Orlicz spaces which are Lp-spaces.
Orlicz spaces which are Lp-spaces. (Summary).
Oscillation criteria for second-order delay, difference, and functional equations.
Oscillation of linear functional equations of higher order
The paper contains sufficient conditions under which all solutions of linear functional equations of the higher order are oscillatory.
Pexider functional equations -- their fuzzy analogs.
PM functions, their characteristic intervals and iterative roots
The concept of characteristic interval for piecewise monotone functions is introduced and used in the study of their iterative roots on a closed interval.
Potentials unbounded below.
Power series and zeroes of trinomial equations.
Power series and zeroes of trinomial equations. (Summary).
Probability distribution solutions of a general linear equation of infinite order
Let (Ω,,P) be a probability space and let τ: ℝ × Ω → ℝ be strictly increasing and continuous with respect to the first variable, and -measurable with respect to the second variable. We obtain a partial characterization and a uniqueness-type result for solutions of the general linear equation in the class of probability distribution functions.
Probability distribution solutions of a general linear equation of infinite order, II
Let (Ω,,P) be a probability space and let τ: ℝ × Ω → ℝ be a mapping strictly increasing and continuous with respect to the first variable, and -measurable with respect to the second variable. We discuss the problem of existence of probability distribution solutions of the general linear equation . We extend our uniqueness-type theorems obtained in Ann. Polon. Math. 95 (2009), 103-114.
Quasi-homogeneous associative functions.
Quasi-sums in several variables.
Removability of the wave singularities in the plane.
Removability of the wave singularities in the plane. (Summary).
Smoothness in disjoint groups of real functions under composition.
Solution générale d'une classe d'équations fonctionnelles cycliques linéaires et non homogènes
Solution générale d'une classe des équations fonctionnelles cycliques linéaires et homogènes
Solution of a sum form equation in the two dimensional closed domain case.
Solution to a function equation and divergence measures.