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Abstract. An equivalent definition of functions of the first Baire class in terms of ε − δ is given.

In this paper, we give a characterization of the Kurzweil-Henstock integral in n-dimensional space.

In this paper, we prove that fg is Henstock integrable on an interval in the Euclidean space for each Henstock integrable function / if and only if g is a function of essentially strongly bounded variation.

No abstract