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Even-degree hyperelliptic model

If

y^{2} = f (x)

with

de g f = 2 n

, the coordinates

u = x^{- 1}, v = y x^{- n}

give the second chart

v^{2} = u^{2 n} f (u^{- 1}) .

There are two points

P_{+}, P_{-}

above infinity.

Table of contents 134 3
- Compactification of y squared equals x to the eighth minus one Even-degree hyperelliptic model 48
- Canonical divisor of an even-degree hyperelliptic curve Even-degree hyperelliptic model 64 1
  - Canonical map of a hyperelliptic curve Canonical divisor of an even-degree hyperelliptic curve 28

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