Komatsu T, Konno N, Sato I. A Characteristic Polynomial for the Transition Probability Matrix of Correlated Random Walks on a Graph. Electron. J. Combin. [Internet]. 2021Nov.5 [cited 2026Mar.17];28(4):P4.21. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v28i4p21