A remark on the norm of a random walk on surface groups

Volume 72 / 1997

Andrzej Żuk Colloquium Mathematicum 72 (1997), 195-206 DOI: 10.4064/cm-72-1-195-206


We show that the norm of the random walk operator on the Cayley graph of the surface group in the standard presentation is bounded by 1/√g where g is the genus of the surface.


  • Andrzej Żuk

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