On the radio number for corona of paths and cycles

Figures & data

Fig. 1 The ordering vertices of $P_4\odot C_6$ and the radio coloring of $P_4\odot C_6$ given in Case 1 of Theorem 2.5.

Fig. 2 The ordering vertices of $P_5\odot C_6$ and the radio coloring of $P_5\odot C_6$ given in Case 2 of Theorem 2.5.

Fig. 3 The ordering vertices of $P_5\odot C_5$ and the radio coloring of $P_5\odot C_5$ given in Case 3 of Theorem 2.5.