arXiv · 0906.4571
Veech surfaces with non-periodic directions in the trace field
Abstract
We show that each of Veech's original examples of translation surfaces with ``optimal dynamics'' whose trace field is of degree greater than two has non-periodic directions of vanishing SAF-invariant. Furthermore, we give explicit examples of pseudo-Anosov diffeomorphisms whose contracting direction has zero SAF-invariant.
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Pierre Arnoux, Thomas A. Schmidt. 2009-06-24. Veech surfaces with non-periodic directions in the trace field. https://arxiv.org/abs/0906.4571
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