A continuous variant of the inverse Littlewood-Offord problem for quadratic forms

Hoi Nguyen

Abstract


Motivated by the inverse Littlewood-Offord problem for linear forms, we study the concentration of quadratic forms. We show that if this form concentrates on a small ball with high probability, then the coefficients can be approximated by a sum of additive and algebraic structures.

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Contributions to Discrete Mathematics. ISSN: 1715-0868