A scalar Volterra derivative for the PoU-integral
V. Marraffa (2005)
Mathematica Bohemica
Similarity:
A weak form of the Henstock Lemma for the -integrable functions is given. This allows to prove the existence of a scalar Volterra derivative for the -integral. Also the -integrable functions are characterized by means of Pettis integrability and a condition involving finite pseudopartitions.