Jonatan Lenells. The Hunter-Saxton Equation: A Geometric Approach. SIAM J. Math. Analysis, 40(1):266-277, 2008. [doi]
@article{Lenells08, title = {The Hunter-Saxton Equation: A Geometric Approach}, author = {Jonatan Lenells}, year = {2008}, doi = {10.1137/050647451}, url = {http://dx.doi.org/10.1137/050647451}, researchr = {https://researchr.org/publication/Lenells08}, cites = {0}, citedby = {0}, journal = {SIAM J. Math. Analysis}, volume = {40}, number = {1}, pages = {266-277}, }