A Short Proof of a Theorem of Brodskĭi

نویسندگان

  • James Howie
  • J. Howie
  • Warren Dicks
چکیده

A short proof, using graphs and groupoids, is given of Brodskĭı’s theorem that torsion-free one-relator groups are locally indicable.

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تاریخ انتشار 2000