A graph counterexample to Davies' conjecture (Q2449569)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A graph counterexample to Davies' conjecture |
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A graph counterexample to Davies' conjecture (English)
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8 May 2014
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Summary: There exists a graph with two vertices \(x\) and \(y\) such that the ratio of the heat kernels \(p(x,x;t)/p(y,y;t)\) does not converge as \(t\to\infty\).
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strong ratio limit
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rough isometry
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quasi-isometry
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jungle gym
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