If I have quadratic form, is there an easy way to find what the quadratic form is when restricted to a (finite index) sublattice?
1 | initial version |
If I have quadratic form, is there an easy way to find what the quadratic form is when restricted to a (finite index) sublattice?
2 | retagged |
If I have quadratic form, is there an easy way to find what the quadratic form is when restricted to a (finite index) sublattice?