Abstract
Let Ω be a simply connected bounded domain in C2 with boundary an Ahlfors David regular surface Γ and f be a continuous function on Γ. Ahlfors David regular surfaces include a broad range of those from smooth to piece-wise Liapunov and Lipschitz surfaces. Using intimate relation between holomorphic function theory of two complex variables and some version of quaternionic analysis we prove that the Bochner-Martinelli integral14 π2∫ Γ n1(ζ) (ζ̄ 1-q̄ 1)+ n2(ζ) (ζ̄ 2-q̄ 2)|ζ-q| 4f(ζ) d H3(ζ),q∉∂Ω,has continuous limit values on Γ if the truncated integrals. 12 π2∫ Γ{ζ:|ζ-z|≤} n1(ζ) (ζ̄ 1-z̄ 1)+ n2(ζ) (ζ̄ 2-z̄ 2)|ζ-z| 4(f(ζ)- f(z))d H3(ζ),converge uniformly with respect to z on Γ as → 0. This allows us to discuss, in the last part of the note, a formula for the square of the singular Bochner-Martinelli integral on Ahlfors David regular surfaces. Our formula is in agreement with that of [18] obtained for the context of piece-wise Liapunov surface of integration.
Original language | English |
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Pages (from-to) | 9018-9023 |
Number of pages | 6 |
Journal | Applied Mathematics and Computation |
Volume | 218 |
Issue number | 17 |
DOIs | |
State | Published - 1 May 2012 |
Externally published | Yes |
Keywords
- Ahlfors David regular surfaces
- Bochner-Martinelli integral
- Quaternionic analysis