기초과학연구원 이산수학그룹
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A major goal of additive combinatorics is to understand the structures of subsets A of an abelian group G which has a small doubling K = |A+A|/|A|. Freiman's celebrated theorem first provided a structural characterization of sets with small doubling over the integers, and subsequently Ruzsa in 1999 proved an analog for abelian groups with … |
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The peaceable queens problem asks to determine the maximum number |
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A replacement action is a function |
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