Timeline for Trees in groups of exponential growth
Current License: CC BY-SA 2.5
6 events
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| Apr 3, 2011 at 16:37 | comment | added | Andreas Thom | Thanks a lot! I did not know about this paper. Kevin Whyte's paper ("Amenability, bi-Lipschitz equivalence, and the von Neumann conjecture." Duke Math. J. 99 (1999), no. 1, 93–112) appeared two years later. | |
| Apr 3, 2011 at 15:52 | comment | added | Al Tal | I've made a small search and found the paper by Benjamini and Schramm "Every Graph With A Positive Cheeger Constant Contains A Tree With A Positive Cheeger Constant", GAFA, 1997. The mentioned result is a consequence of their theorem 1.5, see also the Remark 1.9. | |
| Apr 3, 2011 at 15:23 | history | edited | Al Tal | CC BY-SA 2.5 |
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| Apr 3, 2011 at 15:18 | history | edited | Al Tal | CC BY-SA 2.5 |
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| Apr 3, 2011 at 14:44 | comment | added | Andreas Thom | This was proved by Kevin Whyte for non-amenable groups. | |
| Apr 3, 2011 at 14:37 | history | answered | Al Tal | CC BY-SA 2.5 |