For an integral lattice, $L$ with underlying quadratic space $V$, the **genus** of $L$ is the set of all lattices $M$ on $V$, such that $M_p\cong L_p$ for all primes $p$.

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- Review status: reviewed
- Last edited by Kiran S. Kedlaya on 2018-06-19 02:36:59

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- 2018-06-19 02:36:59 by Kiran S. Kedlaya (Reviewed)