arXiv · 2608.21816
The return probability in the simple symmetric random walk on the 4-dimensional lattice $\mathbb{Z}^4$ is evaluated in closed form in terms of the generalized hypergeometric function.
Robert E. Gaunt. 2026-08-22. On P\'olya's 4D random walk constant. https://arxiv.org/abs/2608.21816
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