260 results on '"Belardo, Francesco"'
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2. Construction of cospectral graphs, signed graphs and T-gain graphs via partial transpose
3. Signed graphs with strong (anti-)reciprocal eigenvalue property
4. On the divisibility of H-shape trees and their spectral determination
5. A switching method for constructing cospectral gain graphs
6. The $k$-apex trees with minimum augmented Zagreb index
7. A switching method for constructing cospectral gain graphs
8. Limit points for the spectral radii of signed graphs
9. The k-apex trees with minimum augmented Zagreb index
10. Constructing cospectral signed graphs
11. Total graph of a signed graph
12. Open problems in the spectral theory of signed graphs
13. Infinite families of trees with equal spectral radius
14. On Quipus whose signless Laplacian index does not exceed 4.5
15. A switching method for constructing cospectral gain graphs
16. Spectra of quaternion unit gain graphs
17. The minimal augmented Zagreb index of [formula omitted]-apex trees for [formula omitted]
18. Locating eigenvalues of unbalanced unicyclic signed graphs
19. Godsil-McKay switching for mixed and gain graphs over the circle group
20. Unbalanced Unicyclic and Bicyclic Graphs with Extremal Spectral Radius
21. Spectral properties of the eccentricity matrix of graphs
22. NEPS of complex unit gain graphs
23. On the divisibility of H-shape trees and their spectral determination
24. Graphs Whose Aα -Spectral Radius Does Not Exceed 2
25. Balancedness and the Least Laplacian Eigenvalue of Some Complex Unit Gain Graphs
26. Unified extremal results of topological indices and spectral invariants of graphs
27. On the largest eigenvalue of signed unicyclic graphs
28. Edge perturbation on signed graphs with clusters: Adjacency and Laplacian eigenvalues
29. Spectral ordering of trees with small index
30. The anti-adjacency matrix of a graph: Eccentricity matrix
31. Signed bicyclic graphs minimizing the least Laplacian eigenvalue
32. Spectral characterizations of signed cycles
33. On eigenspaces of some compound signed graphs
34. Preface
35. Infinite Families of Trees with Equal Spectral Radius
36. Signed line graphs with least eigenvalue [formula omitted]: The star complement technique
37. Signed Graphs with extremal least Laplacian eigenvalue
38. Spectral characterizations of signed lollipop graphs
39. On the Laplacian coefficients of signed graphs
40. Total graph of a signed graph
41. Balancedness and the least eigenvalue of Laplacian of signed graphs
42. On the Structure of Bidegreed Graphs with Minimal Spectral Radius
43. Signless Laplacian eigenvalues and circumference of graphs
44. On graphs with exactly three Q-eigenvalues at least two
45. On graphs whose Laplacian index does not exceed 4.5
46. The general spectral radii of (multicone-)graphs with prescribed degree sequence.
47. Combinatorial approach for computing the characteristic polynomial of a matrix
48. Connected graphs of fixed order and size with maximal index: Some spectral bounds
49. On the spectral radius of unicyclic graphs with prescribed degree sequence
50. On the two largest [formula omitted]-eigenvalues of graphs
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