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math.CO2025
Some observations on bent and planar functions
Robert S. Coulter, Steven Senger
We show that the graph of a bent function is a Salem set in an appropriate sense. We also establish a simple result that quantifies redundancies in the difference operators of a fu…
math.CO2025
Triangular gaps in the most frequent sizes of for
Steven Senger
We explain the triangular gaps observed experimentally in the most popular sizes of the -fold iterated sumset, when is a randomly chosen four-element subset of the fir…