Operator-valued functions of bounded semivariation and convolutions
Štefan Schwabik (2001)
Mathematica Bohemica
Similarity:
The abstract Perron-Stieltjes integral in the Kurzweil-Henstock sense given via integral sums is used for defining convolutions of Banach space valued functions. Basic facts concerning integration are preseted, the properties of Stieltjes convolutions are studied and applied to obtain resolvents for renewal type Stieltjes convolution equations.