An integral equation asks for an unknown function that occurs under an integral. Integral equations with a variable upper limit have a triangular dependence structure that often permits successive approximation.
A Volterra integral equation has a variable integration limit, so its value at a point depends only on earlier values. Repeated integration produces factorial decay, which often makes its Neumann series converge without a smallness assumption.
Articles by others on the same topic
There are currently no matching articles.