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Random walks on groups
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Lecture Introduction to Stochastic Processes: Lesson 11 provide students with knowledge about simple random walk, on-off process, choose a lamp at random and switch it on, choose another lamp at random (independently of the previous choice and the configuration of the lamps), random walks on groups,...
20p
bachnhuocdong
23-12-2021
14
0
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Osteoporotic vertebral fractures are common, and are associated with reduced functioning and health related quality of life. The primary aims of this randomized controlled trial are to examine the immediate and long-term effects of a 12-weeks supervised group exercise programme on habitual walking speed in older women with osteoporosis and a history of vertebral fracture.
9p
vitennessee2711
01-02-2021
17
2
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Previous studies reported the beneficial effects of walking in individual with mild to moderate knee osteoarthritis (OA). The current study aimed to compare the effect of 6-week retro versus forward walking program versus control group on pain, functional disability, quadriceps muscle strength and physical performance in individuals with knee OA.
10p
vivermont2711
28-01-2021
9
2
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In this paper we introduce a method for partial description of the Poisson boundary for a certain class of groups acting on a segment. As an application we find among the groups of subexponential growth those that admit nonconstant bounded harmonic functions with respect to some symmetric (infinitely supported) measure µ of finite entropy H(µ). This implies that the entropy h(µ) of the corresponding random walk is (finite and) positive. As another application we exhibit certain discontinuity for the recurrence property of random walks. ...
29p
tuanloccuoi
04-01-2013
48
7
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Tuyển tập các báo cáo nghiên cứu khoa học hay nhất của tạp chí toán học quốc tế đề tài: Random walks on generating sets for finite groups...
14p
thulanh4
11-09-2011
31
2
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