Analytical controllability of deterministic scale-free networks and Cayley trees Ming Xu, Chuan-Yun Xu, Huan Wang, Cong-Zheng Deng and Ke-Fei Cao Eur. Phys. J. B, 88 7 (2015) 168 Published online: 01 July 2015 DOI: 10.1140/epjb/e2015-60230-3