A bounded real valued function on [0,1] which is not Riemann Stieljes integrable with respect to
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Originally Posted by Chandru1 A bounded real valued function on [0,1] which is not Riemann Stieljes integrable with respect to What's your question?
give an example
The characteristic function of the rationals.
how can we prove it.
Well, you can always look at the set of discontinuities - that is, if you've already done the criteria for Riemann integrability which says that a function is integrable if and only if its set of discontinuities has measure zero.
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