Let $\Gamma$ be a normal subgroup of finite index of the modular group $PSL(2, \mathbb{Z})$.
What does Normalised Liouville Measure on $\Gamma / PSL(2,\mathbb{R})$ mean?
Suggesting a reference is highly appreciated.
2026-03-25 11:11:54.1774437114
Normalised Liouville Measure on $\Gamma / PSL(2,\mathbb{R})$
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