We give some lower bounds on the Shelah rank of varieties in the free group whose coordinate groups are hyperbolic towers.
Bibliographical noteFunding Information:
The research leading to these results has received funding from the European Research Council under the European Unions Seventh Framework Programme (FP7/2007-2013)/ERC Grant Agreements No. 291111 and No. 336983 and from the Basque Government Grant IT974-16.This research was partially supported by the Israel Science Foundation (grant No. 1480/16).
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- Curve complex
- Hyperbolic towers
- Shelah rank