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A generalized Henstock-Stieltjes integral involving division functions
Authors:Supriya Pal  D K Ganguly  Lee Peng Yee
Institution:(1) Serampore College, Serampore, Hooghly West-Bengal, PIN-712201, India;(2) Department of Pure Mathematics, University of Calcutta, 35, Ballygunge Circular road, Calcutta, 700019, India;(3) MME, National Institute of Education, 1 Nanyang Walk, Singapore, 637616, Singapore
Abstract:We can consider the Riemann-Stieltjes integral $$
\int\limits_a^b f 
$$ dg as an integral of a point function f with respect to an interval function g. We could extend it to the Henstock-Stieltjes integral. In this paper, we extend it to a generalized Stieltjes integral $$
\int\limits_a^b f 
$$ dg of a point function f with respect to a function g of divisions of an interval. Then we prove for this integral the standard results in the theory of integration, including the controlled convergence theorem.
Keywords:Henstock integral            δ                        k            -fine division  Saks-Henstock lemma            GR                      k            -integral            GR                      k            *-integral  weakly g-regular function            SV                      k            [a  b]            g-nearly additive function
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