Forgotten Index of Generalized Operations on Graphs

Figure 9

Compression between -index of -sum and -sum graphs. (a) and are denoted by light green dotted line and dark green solid line, and and are denoted by sky blue dotted line and blue solid line, respectively. (b) and are denoted by pink dotted line and red solid line, and and by grey dotted line and black solid line, respectively.

(a)

(b)