show · lattice.theta all knowls · up · search:

The theta series, $\Theta_L$, of an integral lattice $L$ is the generating function for the number of vectors $v\in L$ of norm $n$, where the norm is defined as $\langle v,v\rangle=v^tAv$ where $A$ is a Gram matrix for $L$.

Authors:
Knowl status:
• Review status: reviewed
• Last edited by Kiran S. Kedlaya on 2018-06-27 09:42:03
Referred to by:
History: