A Note on Sumsets and Restricted Sumsets
Harish-Chandra Research Institute
Chhatnag Road, Jhunsi
In this note we find the optimal lower bound for the size of the sumsets HA
over finite sets H
of nonnegative integers, where
We also find the underlying algebraic structure of the sets A
for which the size of the sumsets HA
Full version: pdf,
Received August 22 2020; revised versions received August 23 2020; February 1 2021; March 27 2021; March 28 2021.
Published in Journal of Integer Sequences,
March 28 2021. Corrigendum posted June 11 2021.
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