-Labeling of the Strong Product of Paths and Cycles

Figure 8

(a) 11-𝐿(2,1)-labeling of 𝑃₃⊠𝐶₃, (b) 11-𝐿(2,1)-labeling of 𝑃₃⊠𝐶₄, (c) 14-𝐿(2,1)-labeling of 𝑃₃⊠𝐶₅, (d) 11-𝐿(2,1)-labeling of 𝑃₃⊠𝐶₇, (e) 11-𝐿(2,1)-labeling of 𝑃₃⊠𝐶₁₃, and (f) 11-𝐿(2,1)-labeling of 𝑃₃⊠𝐶₁₉.

(a)

(b)

(c)

(d)

(e)

(f)