Additive energies of subsets of discrete cubes

Series
Number Theory
Time
Wednesday, November 13, 2024 - 3:30pm for 1 hour (actually 50 minutes)
Location
Skiles 005
Speaker
Fernando Xuancheng Shao – University of Kentucky – xuancheng.shao@uky.eduhttps://www.ms.uky.edu/~xsh228/
Organizer
Alexander Dunn

 For a positive integer , define  to be the smallest number such that the additive energy of any subset and any  is at most . In this talk, I will survey recent results on bounds for , explore the connections with (variants of) the Hausdorff-Young inequality in analysis and with the Balog-Szemeredi-Gowers theorem in additive combinatorics, and then discuss new results on the asymptotic behavior of  as .