Formal duality and generalizations of the Poisson summation formula
Formal duality and generalizations of the Poisson summation formula
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泊松求和公式的形式对偶性和推广
DOI:
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发表时间:
2013
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通讯作者:
Achill Schürmann
中科院分区:
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作者:
Henry Cohn;Abhinav Kumar;Christian Reiher;Achill Schürmann
We study the notion of formal duality introduced by Cohn, Kumar, and Sch"urmann in their computational study of energy-minimizing particle configurations in Euclidean space. In particular, using the Poisson summation formula we reformulate formal duality as a combinatorial phenomenon in finite abelian groups. We give new examples related to Gauss sums and make some progress towards classifying formally dual configurations.