科研之友
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摘要
We prove that a homeomorphism f : R-2 -> R-2 is a quasiconformal mapping if and only if f(D) is an arcwise connected domain for any arcwise connected domain D subset of R-2, and D is a quasidisk if and only if both.. and its exterior D* = R-2 \ (D) over bar are arcwise connected domains.
- 出版日期2014
- 单位湖南城市学院
