How to restrict a quadratic form to a sublattice

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lattices
QuadraticForm

asked 12 years ago

Paul Johnson
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updated 5 years ago

FrédéricC

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

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Asked: 12 years ago

Seen: 235 times

Last updated: Nov 14 '12

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