On the precision of the spectral profile

نویسنده

  • Gady Kozma
چکیده

We examine the spectral profile bound of Goel, Montenegro and Tetali for the L mixing time of continuous-time randomwalk in reversible settings. We find that it is precise up to a log log factor, and that this log log factor cannot be improved.

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تاریخ انتشار 2007