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On the distance between non-isomorphic groups
Authors:Gábor Ivanyos  François Le Gall
Institution:
  • a Computer and Automation Research Institute of the Hungarian Academy of Sciences, Kende u. 13-17, H-1111 Budapest, Hungary
  • b Department of Computer Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
  • c School of Informatics, Kyoto University, and Preferred Infrastructure, Inc., Yoshida-Honmachi, Kyoto 606-8501, Japan
  • Abstract:A result of Ben-Or, Coppersmith, Luby and Rubinfeld on testing whether a map between two groups is close to a homomorphism implies a tight lower bound on the distance between the multiplication tables of two non-isomorphic groups.
    Keywords:
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