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Teichmuller Space of a Once Punctured Disk: Complex Coordinates on the Space of Abelian Differentials and the Takhtajan-Zograf Metric

Posted on:2013-06-21Degree:Ph.DType:Dissertation
University:State University of New York at Stony BrookCandidate:Song, Ki WooFull Text:PDF
GTID:1450390008466852Subject:Mathematics
Abstract/Summary:
We construct an embedding of T( Z ), the Teichmuller space of Z ---a Fuchsian group with a single parabolic generator---into the space of Nehari bounded abelian differentials on the Riemann surface M = Z\H . This "pre-Bers embeddig" is much simpler, and yet it still draws many parallels with the Bers embedding, such as the existence of a linear local right inverse. This gives rise to new complex coordinates which are compatible with the Bers coordinates. The differentials of the pre-Bers and the Bers embedding belong to a one parameter family of operators on the space of Beltrami differentials on M, which behave nicely with the Takhtajan-Zograf metric on T( Z ).
Keywords/Search Tags:Space, Differentials, Coordinates
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