A TIGHT LOWER-BOUND ON THE COVER TIME FOR RANDOM-WALKS ON GRAPHS

A TIGHT LOWER-BOUND ON THE COVER TIME FOR RANDOM-WALKS ON GRAPHS
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DOI:
10.1002/rsa.3240060406
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发表时间:
1995-07-01
影响因子:
1
通讯作者:
FEIGE, U
FEIGE, U
中科院分区:
数学3区
文献类型:
--
作者:
FEIGE, U

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我们证明,覆盖图的所有N顶点的随机步行的预期时间至少为(1 + O(1))N Ln n。 (c)1995 John Wiley&Sons,Inc。
We prove that the expected time for a random walk to cover all n vertices of a graph is at least (1 + o(1))n ln n. (C) 1995 John Wiley & Sons, Inc.