6533b7ddfe1ef96bd1275100

RESEARCH PRODUCT

Principal Values of Cauchy Integrals, Rectifiable Measures and Sets

Pertti Mattila

subject

Pure mathematicsMathematics::Number TheoryResidue theoremPrincipal valueCauchy principal valueCauchy distributionCauchy's integral theoremMathematics

description

The extensive studies started by A. P. Calderon in the sixties and continued by many authors up today have revealed that the Cauchy integrals $$ {C_{\Gamma }}f(z) = \int_{\Gamma } {\frac{{f\left( \zeta \right)d\zeta }}{{\zeta - z}}} $$ behave very well on sufficiently regular, not necessarily smooth, curves F, see [CCFJR], [D] and [MT].

https://doi.org/10.1007/978-4-431-68168-7_14