A quadratic bound on the number of boundary slopes of essential surfaces with bounded genus
نویسندگان
چکیده
Let M be an orientable 3-manifold with ∂M a single torus. We show that the number of boundary slopes of immersed essential surfaces with genus at most g is bounded by a quadratic function of g. In the hyperbolic case, this was proved earlier by Hass, Rubinstein and Wang. Subject class: 57M50, 57N10
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تاریخ انتشار 2009