Rational solutions from Pad\'e approximants for the generalized   Hunter-Saxton equation
  Exact rational solutions of the generalized Hunter-Saxton equation are obtained using Pad\'e approximant approach for the traveling-wave and self-similarity reduction. A larger class of algebraic solutions are also obtained by extending a range of parameters within the solutions obtained by this approach. 
H. Aratyn, J. F. Gomes, D. V. Ruy and A. H. Zimerman
nlin.SI