On criteria for extremality of Teichmuller mappings | |
Yao, GW | |
2004 | |
关键词 | Hamilton sequence Teichmuller mapping extremality HAMILTON SEQUENCES CONSTRUCTION MAPS |
英文摘要 | Let f be a Teichmuller self-mapping of the unit disk Delta corresponding to a holomorphic quadratic differential phi. If phi satisfies the growth condition A(r, phi) = integralintegral(\jz\< r) &VERBAR;φ&VERBAR;dxdy = O((1 - r)(-s)) (as r &RARR; 1), for any given s > 0, then f is extremal, and for any given a 2 ( 0; 1), there exists a subsequence {n(k)} of N such that {phi(a(1/2nk)z)/integralintegral(Delta)\phi(a(1/2nk)z)\dxdy} is a Hamilton sequence. In addition, it is shown that there exists ' with bounded Bers norm such that the corresponding Teichmuller mapping is not extremal, which gives a negative answer to a conjecture by Huang in 1995.; Mathematics, Applied; Mathematics; SCI(E); 1; ARTICLE; 9; 2647-2654; 132 |
语种 | 英语 |
出处 | SCI |
出版者 | proceedings of the american mathematical society |
内容类型 | 其他 |
源URL | [http://hdl.handle.net/20.500.11897/400585] ![]() |
专题 | 数学科学学院 |
推荐引用方式 GB/T 7714 | Yao, GW. On criteria for extremality of Teichmuller mappings. 2004-01-01. |
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