On the relationship between PageRank and automorphisms of a graph. - Modjtaba Ghorbani; Matthias Dehmer; Abdullah Lotfi; Najaf Amraei; Abbe Mowshowitz; Frank Emmert-Streib (Inf. Sci., 2021)

A Note on Eigenvalues and Asymmetric Graphs. - Abdullah Lotfi; Abbe Mowshowitz; Matthias Dehmer (Axioms, 2023)