Pair of pants (mathematics)
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In mathematics, a pair of pants is a surface which is homeomorphic to the three-holed sphere. The name comes from considering one of the removed disks as the waist and the two others as the cuffs of a
This link cobordism between the Hopf link and the unlink is topologically a pair of pants.
Schottky group
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In mathematics, a Schottky group is a special sort of Kleinian group, first studied by Friedrich Schottky.
Pair of pants (mathematics)
…when Teichmüller space is endowed with the Weil-Petersson metric, which has proven useful in the study of this metric. These structures correspond to Schottky groups on two generators (more precisely, if the quotient of the hyperbolic plane by a Schottky group on two generators is homeomorphic to the interior of a…
Fundamental domain of a 3-generator Schottky group