The determinant of the Laplacian matrix of a quaternion unit gain graph. - Ivan I. Kyrchei; Eran Treister; Volodymyr O. Pelykh (Discret. Math., 2024)

The determinant of the adjacency matrix of a quaternion unit gain graph. - Ivan I. Kyrchei; Eran Treister; Volodymyr O. Pelykh (Discret. Math., 2026)