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We use the notion of covering sequence, introduced by C. Carlet and Y. Tarannikov, to give a simple characterization of bent functions. We extend it into a characterization of plat...
Abstract. We give a simple characterization of all single-item truthrevealing auctions under some mild (and natural) assumptions about the auctions. Our work opens up the possibili...
Kamal Jain, Aranyak Mehta, Kunal Talwar, Vijay V. ...