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Tag: edge-grafting
Nikiforov–Rojo edge-grafting conjecture for the α-spectral radius
About 7 years old
Nikiforov–Rojo's edge-grafting conjecture. If
q
≥
1
q\geq1
q
≥
1
and
p
≥
q
+
2
p\geq q+2
p
≥
q
+
2
, then