Dr.NareshKumar.S, Ms.Sushama.C, Dr.S.Delbin Prema, Dr.Shanmugam C. Spectral Bounds for the Signless Laplacian Matrix of Graphs: Laplacian Matrix, Upper bound along the i-th galactic Laplacian eigenvalue of a graph. A Canadian journal of applied mathematics, computer science and statistics [Internet]. 2025 Aug. 8 [cited 2026 Apr. 18];122(1):2972-9. Available from: http://utilitasmathematica.com/index.php/Index/article/view/2608