The structure of approximate groups
Let K >= 1 be a parameter. A K-approximate group is a finite set A in a (local) group which contains the identity, is symmetric, and such that A^2 is covered by K left translates of A. The main result of this paper is a qualitative description of approximate groups as being essentially fini...
Main Authors: | , , |
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Format: | Journal article |
Published: |
2011
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