Spectra of graphs formed by some unary operations.
Signless Laplacians and line graphs
New theorems for signless Laplacian eigenvalues
Graphs with least eigenvalue -2 attaining a convex quadratic upper bound for the stability number
The determinant concept defined by means of graph theory
On Spectral Structure Of Graphs Having The Maximal Eigenvalue Not Grater Than Two
Controllable graphs
Graphs with extremal energy should have a small number of distinct eigenvalues.
Sets of cospectral graphs with least eigenvalue at least and some related results.
On connected graphs with maximal index.
The maximal exceptional graphs with maximal degree less than 28.
The algebraic multiplicity of the number zero in the spectrum of a bipartite graph
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