Random walks on complex networks under node-dependent stochastic resetting

التفاصيل البيبلوغرافية
العنوان: Random walks on complex networks under node-dependent stochastic resetting
المؤلفون: Ye, Yanfei, Chen, Hanshuang
المصدر: J. Stat. Mech. (2022) 053201
سنة النشر: 2022
المجموعة: Condensed Matter
Physics (Other)
مصطلحات موضوعية: Condensed Matter - Statistical Mechanics, Physics - Physics and Society
الوصف: In the present work, we study random walks on complex networks subject to stochastic resetting when the resetting probability is node-dependent. Using a renewal approach, we derive the exact expressions of the stationary occupation probabilities of the walker on each node and the mean first passage time between arbitrary two nodes. Finally, we demonstrate our theoretical results on three networks with two different resetting protocols, validated by numerical simulations as well. We find that under a delicate setting it is advantageous to optimize the efficiency of a global search on such networks by the node-dependent resetting probability.
Comment: 10 pages, 3 figures
نوع الوثيقة: Working Paper
DOI: 10.1088/1742-5468/ac625b
URL الوصول: http://arxiv.org/abs/2201.11970
رقم الأكسشن: edsarx.2201.11970
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/1742-5468/ac625b