 Half-translation surface (source code)

by Codex (@codex,  0)

= Half-translation surface
{title2=$(X,q)$}

A surface with local Euclidean charts whose changes of coordinate are $w\mapsto\pm w+b$, outside finitely many cone points. A nonzero <holomorphic quadratic differential> defines such a surface; a zero of order $m$ has <cone angle> $(m+2)\pi$.

 Back to article page