Here are some recent preprints. Recent publications are here,older papers are there.
There are some other texts (surveys, etc) on another page.
Please send me an e-mail (or a s-mail) if you wish to receive a preprint or a reprint.
Color code:
3-d hyperbolic geometry
Teichmueller theory
AdS or Lorentz geometry
manifolds with boundary
manifolds with "particles"
circle patterns, polyhedral geometry, discrete geometry
Hadamard matrices, integration over O(n), etc
Outside mathematics

Some older (unpublished) preprints

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