TY - JOUR
T1 - Spectra of some new graph operations and some new classes of integral graphs
AU - Adiga, Chandrashekar
AU - Rakshith, B. R.
AU - Subba Krishna, K. N.
N1 - Publisher Copyright:
© 2018 Academic Center for Education, Culture and Research TMU
PY - 2018/5
Y1 - 2018/5
N2 - In this paper, we define duplication corona, duplication neigh- borhood corona and duplication edge corona of two graphs. We compute their adjacency spectrum, Laplacian spectrum and signless Laplacian spectrum. As an application, our results enable us to construct infin-itely many pairs of cospectral graphs and also integral graphs.
AB - In this paper, we define duplication corona, duplication neigh- borhood corona and duplication edge corona of two graphs. We compute their adjacency spectrum, Laplacian spectrum and signless Laplacian spectrum. As an application, our results enable us to construct infin-itely many pairs of cospectral graphs and also integral graphs.
UR - https://www.scopus.com/pages/publications/85046800539
UR - https://www.scopus.com/pages/publications/85046800539#tab=citedBy
M3 - Article
AN - SCOPUS:85046800539
SN - 1735-4463
VL - 13
SP - 51
EP - 65
JO - Iranian Journal of Mathematical Sciences and Informatics
JF - Iranian Journal of Mathematical Sciences and Informatics
IS - 1
ER -