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Monthly Archives: December 2015
The ErdősGinzburgZiv theorem
Let be a sequence of integers (not necessarily distinct). Then there exists a subsequence of the sum of whose elements is divisible by . This is one of the first problems I saw when learning the pigeonhole principle. And it’s … Continue reading
Posted in Combinatorics, Polynomial Method
Tagged additivecombinatorics, AlonFuredi, combinatorics, polynomials
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