Authors: Mehri Javanian ¹; Rafik Aguech ²

• 1 University of Zanjan
• 2 Université de Monastir - University of Monastir

The exponential recursive trees model several kinds of networks. At each step of growing of these trees, each node independently attracts a new node with probability p, or fails to do with probability 1 − p. Here, we investigate the number of protected nodes, total path length of protected nodes, and a mean study of the protected node profile of such trees.