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Abstract:
Random walks are basic mechanism for many dynamic processes on the network. In this paper, we study the global mean first-passage time (GMFPT) of random walks on the n-dimensional folded hypercube FQ(n). FQ(n) is a variation of the hypercube Q(n) by adding complementary edges, and characterized with the superiorities of smaller diameter and higher connectivity than the hypercube. We initiate a more concise formula to the Kirchhoff index by using the spectra of the Laplace matrix of FQ(n). We also obtain the explicit formula to GMFPT, and the exponent of scaling efficiency characterizing the random walks is further determined, finding that it takes less time when random walks on FQ(n) than on Q(n). Moreover, we explore random walks on the FQ(n) considering a given trap. Finally, we make some comparison with Q(n) in Kirchhoff index, noticing a more effective traffic on FQ(n).
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JOURNAL OF INTERNET TECHNOLOGY
ISSN: 1607-9264
Year: 2019
Issue: 6
Volume: 20
Page: 1987-1994
0 . 7 8 6
JCR@2019
0 . 9 0 0
JCR@2023
ESI Discipline: COMPUTER SCIENCE;
ESI HC Threshold:162
JCR Journal Grade:4
CAS Journal Grade:4
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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