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What is Cost?

Abstract : Two-page paper on the notion of cost of groups and measured equivalence relations to appear in the "What is?" series in the Notices of the AMS.
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https://hal-ens-lyon.archives-ouvertes.fr/ensl-00534141
Contributor : Damien Gaboriau <>
Submitted on : Monday, November 8, 2010 - 10:50:17 PM
Last modification on : Wednesday, May 6, 2020 - 3:40:05 PM
Long-term archiving on: : Wednesday, February 9, 2011 - 3:09:20 AM

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  • HAL Id : ensl-00534141, version 1
  • ARXIV : 1011.2294

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Damien Gaboriau. What is Cost?. Notices of the American Mathematical Society, American Mathematical Society, 2010, 57 (10), pp.1295-1296. ⟨ensl-00534141⟩

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