Boundary value problems for a family of domains in the sierpinski gasket

Zijian Guo, Rachel Kogan, Hua Qiu, Robert S. Strichartz

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

For a family of domains in the Sierpinski gasket, we study harmonic functions of finite energy, characterizing them in terms of their boundary values, and study their normal deriva­tives on the boundary. We characterize those domains for which there is an extension operator for functions of finite energy. We give an explicit construction of the Green's function for these domains.

Original languageEnglish (US)
Pages (from-to)497-519
Number of pages23
JournalIllinois Journal of Mathematics
Volume58
Issue number2
DOIs
StatePublished - Jun 1 2014
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Mathematics(all)

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