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Selim G
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Metrics with fixed conformal structure and diameter

I have two questions.

  1. I consider a sequence of metrics $h_n$ on a two-dimensional torus which all induce the same conformal structure. Suppose that the volume of $h_n$ is always $1$. Is it possible that the diameter of $h_n$ tends to infinity?

  2. Fix a conformal structure on a torus. Can I holomorphically embed cylinders of arbitrarily large modulus in this torus?

Thanks for your attention.

Selim

Selim G
  • 2.7k
  • 20
  • 30