Matrix Presentations af the Teichmuller Space af A Punctured Torus
Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2004, v.11 no.1, pp.73-88
Kim, Hong-Chan
Kim,,
H.
(2004). Matrix Presentations af the Teichmuller Space af A Punctured Torus, 11(1), 73-88.
Abstract
A punctured torus $\Sigma(1,1)$ is a building block of oriented surfaces. The goal of this paper is to formulate the matrix presentations of elements of the Teichmuller space of a punctured torus. Let $\cal{C}$ be a matrix presentation of the boundary component of $\Sigma(1,1)$.In the level of the matrix group $\mathbb{SL}$($\mathbb2,R$) we shall show that the trace of $\cal{C}$ is always negative.
- keywords
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punctured torus,
hyperbolic structure,
Teichmuller space,
holonomy homomorphism,
discrete group