Khomyakova E. Konstantinova E.V., “Catalogue of the Star Graph Eigenvalue Multiplicities”, Arabian J. Math., 10:1 (2021), 115–119
V. Kabanov, E. V. Konstantinova, L. Shalaginov, A. Valyuzhenich, “Minimum supports of eigenfunctions with the second largest eigenvalue of the star graph”, Electron. J. Comb., 27:2 (2020), P2.14
E. N. Khomyakova, “O funktsii kratnostei sobstvennykh znachenii Star grafa”, Sib. elektron. matem. izv., 15 (2018), 1416–1425
S. V. Avgustinovich, E. N. Khomyakova, E. V. Konstantinova, “Multiplicities of eigenvalues of the Star graph”, Sib. elektron. matem. izv., 13 (2016), 1258–1270