On Dahlberg’s Lusin area integral theorem

Mitrea, Marius

doi:10.1090/S0002-9939-1995-1239801-7

On Dahlberg’s Lusin area integral theorem
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Proc. Amer. Math. Soc. 123 (1995), 1449-1455 Request permission

Abstract:

We give new proofs to the Lusin area integral theorem of Dahlberg. Our techniques rely on the theory of elliptic boundary value problems on nonsmooth domains and are shown to extend to other important cases, including systems of equations.

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