Abstract
The existence of a solution β of the equation
is studied under fairly general assumptions on the function a. Sufficient conditions for the measure β to be absolutely continuous or satisfy some additional regularity properties are given. An extension to nonconvolution kernels is also considered.
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Gripenberg, G. On volterra equations of the first kind. Integr equ oper theory 3, 473–488 (1980). https://doi.org/10.1007/BF01702311
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DOI: https://doi.org/10.1007/BF01702311