S. Mustapha

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20062020

most citedGaussian estimates for spatially inhomogeneous random walks on

Z^{d}

16 citations · 17 across the 2 of their papers we have counts for

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math.PR2019

Discrete harmonic functions in Lipschitz domains

Sami Mustapha, Mohamed Sifi

We prove the existence and uniqueness of a discrete nonnegative harmonic function for a random walk satisfying finite range, centering and ellipticity conditions, killed when leavi…

math.PR2006★ 16 cited

Gaussian estimates for spatially inhomogeneous random walks on $Z^{d}$

Sami Mustapha

It is shown in this paper that the transition kernel corresponding to a spatially inhomogeneous random walk on $Z^{d}$ admits upper and lower Gaussian estimates.

Discrete harmonic functions in Lipschitz domains

Gaussian estimates for spatially inhomogeneous random walks on Zd

Gaussian estimates for spatially inhomogeneous random walks on $Z^{d}$