Search results for "Exponential integral"
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Indefinite integrals involving the exponential integral function
2021
An integral for a banach valued function
2009
Abstract Using partitions of the unity ((PU)-partition), a new definition of an integral is given for a function f : [a, b] → X, where X is a Banach space, and it is proved that this integral is equivalent to the Bochner integral.