M. Denker et H. Sato, Sierpinski gasket as a Martin boundary I: Martin kernels - Dedicated to Professor Masatoshi Fukushima on the occasion of his 60th birthday, POTENT ANAL, 14(3), 2001, pp. 211-232
We show that a Sierpinski gasket in N dimension is homeomorphic to the mini
mal Martin boundary of some canonical Markov chain. This provides a new cla
ss of examples for the boundary theory of Markov chains and the basis for a
harmonic analysis on p.c.f. fractal structures.