J. Ciemnoczolowski and W. Orlicz in [1] have obtained some results concerning superpositions of functions of bounded φ-variation. In this note we show that the assumption in Theorem 1 of [1] that ψ ...

Cramer's theorem, that a normal distribution function $(\operatorname{df})$ has only normal components, is extended to a case where the components are allowed to be from a subclass $(B_1)$ of the ...