Title of article :
Kitep+2,p is determined by its Laplacian spectrum
Author/Authors :
Topcu, Hatice Department of Mathematics - Nev sehir Hacı Bekta - s Veli University, Turkey
Pages :
6
From page :
165
To page :
170
Abstract :
Kiten,p denotes the kite graph that is obtained by appending complete graph with order p≥4 to an endpoint of path graph with order n−p. It is shown that Kiten,p is determined by its adjacency spectrum for all p and n [H. Topcu and S. Sorgun, The kite graph is determined by its adjacency spectrum, Applied Math. and Comp., 330 (2018) 134--142]. For n−p=1, it is proven that Kiten,p is determined by its signless Laplacian spectrum when n≥4, n≠5 and is also determined by its distance spectrum when n≥4 [K. C. Das and M. Liu, Kite graphs are determined by their spectra, Applied Math. and Comp., 297 (2017) 74--78]. In this note, we say that Kiten,p is determined by its Laplacian spectrum for n−p≤2.
Keywords :
Laplacian matrix , kite graph , determined by spectrum
Journal title :
Transactions on Combinatorics
Serial Year :
2021
Record number :
2698136
Link To Document :
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