 Poisson summation formula for a Euclidean lattice

ID: poisson-summation-formula-for-a-euclidean-lattice

For a Schwartz function under the convention

f (y) = \int_{R^{n}} f (x) e^{- 2 πi ⟨ x, y ⟩}, d x

\sum_{λ \in Λ} f (λ) = m (Λ)^{- 1} \sum_{μ \in Λ^{\lor}} f (μ) .

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