@Article{Zygmunt2011,
author = "Zygmunt, Marcin J.",
title = "Non symmetric random walk on infinite graph",
journal = "Opuscula Math.",
year = "2011",
volume = "31",
number = "4",
pages = "669--674",
doi = "http://dx.doi.org/10.7494/OpMath.2011.31.4.669",
url = "http://dx.doi.org/10.7494/OpMath.2011.31.4.669",
abstract = "We investigate properties of a non symmetric Markov's chain on an infinite graph. We show the connection with matrix valued random walk polynomials which satisfy the orthogonality formula with respect to non a symmetric matrix valued measure.",
keywords = "random walk on an infinite graph, block tridiagonal transition matrix, spectral measure matrix orthogonal polynomials",
issn = "1232-9274"
}