TY - JOUR TI - On chain rule in fractional calculus AU - Wang Jun AU - Hu Yue JN - Thermal Science PY - 2016 VL - 20 IS - 3 SP - 803 EP - 806 PT - Article AB - Chain rule plays an important role in fractional calculus. There are many definitions of fractional derivative, and this paper shows that the chain rule is invalid for Jumarie's modification of Riemann-Liouville definition.