Sublinear Morse Geodesics and First Passage Percolation

Sagnik Jana; Yulan Qing

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arXiv · 2507.07859

Sublinear Morse Geodesics and First Passage Percolation

Sagnik Jana·Yulan Qing

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Abstract

Given an infinite connected graph, a way to randomly perturb its metric is to assign random i.i.d. lengths to the edges of the graph. Assume that the graph is infinite and of bounded degree. Assume also strict positivity and finite expectation of the edge length distribution and existence of a sublinearly Morse bi-infinite geodesic line, we prove that almost surely there exists a bi-infinite geodesic line. This generalizes a previous result of \cite{BT17} regarding Morse geodesics.

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Sagnik Jana, Yulan Qing. 2025-07-10. Sublinear Morse Geodesics and First Passage Percolation. https://arxiv.org/abs/2507.07859

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