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The strong liouville property for a class of random walks

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Abstract

We prove that the positive harmonic functions for symmetric or centered probability measures on countable groups of polynomial growth are constant.

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References

  1. Choquet, G., Deny, J.: Sur l'équation de convolution μ=μ*σ. Comp. Rend. Acad. Sci.250, 799–801 (1960).

    Google Scholar 

  2. Dynkin, E. B., Maljutov, M.B.: Random walks on groups with a finite number of generators. Soviet Math. Dokl.2, 399–402 (1961).

    Google Scholar 

  3. Gromov, M.: Groups of polynomial growth and expanding maps. Publ. Math. I.H.E.S.53, 53–73 (1981).

    Google Scholar 

  4. Kargapolov, M. I., Merzljakov, J. I.: Fundamentals of the Theory of Groups (2nd ed.). New York: Springer. 1976.

    Google Scholar 

  5. Kaimanovich, V. A., Vershik, A. M.: Random walks on discrete groups: boundary and entropy. Annals of Probability11, 457–490 (1983).

    Google Scholar 

  6. Kesten, H.: Review of paper by G. A. Margulis. Math. Rev.36 # 5269 (1968).

  7. Kurosh, A. G.: The Theory of Groups, Vols. I and II (2nd ed.). New York: Chelsea. 1960.

    Google Scholar 

  8. Margulis, G. A.: Positive harmonic functions on nilpotent groups. Math. Dokl.166, 241–244 (1966).

    Google Scholar 

  9. Milnor, J.: A note on curvature and the fundamental group. J. Diff. Geom.2, 1–7 (1968).

    Google Scholar 

  10. Revuz, D.: Markov Chains (2nd ed.). Amsterdam: North-Holland. 1984.

    Google Scholar 

  11. Tits, J.: Appendix to paper of Gromov. Publ. Math. I.H.E.S.53, 74–78 (1981).

    Google Scholar 

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Bruce Erickson, K. The strong liouville property for a class of random walks. Monatshefte für Mathematik 109, 237–246 (1990). https://doi.org/10.1007/BF01297763

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