Examples of stable Martin boundaries of Markov chains

Author(s):  
Massimo PICARDELLO ◽  
Wolfgang WOESS
2016 ◽  
Vol 46 (6) ◽  
pp. 1963-1985
Author(s):  
David Koslicki ◽  
Manfred Denker

1963 ◽  
Vol 15 (2) ◽  
pp. 113-128 ◽  
Author(s):  
J. LAMPERTI ◽  
J. L. SNELL

1992 ◽  
Vol 128 ◽  
pp. 153-169 ◽  
Author(s):  
Massimo A. Picardello ◽  
Wolfgang Woess

Let P and Q be the stochastic transition operators of two time-homogeneous, irreducible Markov chains with countable, discrete state spaces X and Y, respectively. On the Cartesian product Z = X x Y, define a transition operator of the form Ra = a·P + (1 — a) · Q, 0 < a < 1, where P is considered to act on the first variable and Q on the second. The principal purpose of this paper is to describe the minimal Martin boundary of Ra (consisting of the minimal positive eigenfunctions of Ra with respect to some eigenvalue t, also called t-harmonic functions) in terms of the minimal Martin boundaries of P and Q.


2019 ◽  
Vol 16 (8) ◽  
pp. 663-664 ◽  
Author(s):  
Jasleen K. Grewal ◽  
Martin Krzywinski ◽  
Naomi Altman
Keyword(s):  

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