TY - JOUR TI - EXACT SOLUTIONS OF NON-LINEAR FRACTIONAL PARTIAL DIFFERENTIAL EQUATIONS BY FRACTIONAL SUB-EQUATION METHOD AU - Ma Hong-Cai AU - Yao Dan-Dan AU - Peng Xiao-Fang JN - Thermal Science PY - 2015 VL - 19 IS - 4 SP - 1239 EP - 1244 PT - Article AB - This paper studies the space-time fractional Whitham-Broer-Kaup equations by the existed fractional sub-equation method, and exact solutions are obtained.