From the 1 of 2 linked papers with an AI index.
2 papers
math.RA2026
An Alternative Framework for Irreducibility and Primitivity of Nonnegative Tensors
Jianhong Xu
The paper introduces a new framework defining s‑irreducibility and s‑primitivity for nonnegative tensors, extending matrix concepts and providing tools for analyzing higher‑order M…
math.PR2026
Mean First Passage Times and Fundamental Tensors of Higher Order Markov Chains
Jianhong Xu
The mean first passage times are among the most critical characteristics of a Markov chain. In this paper, we focus on the scenario in which one or more states of a higher order er…