1. Vortex streets on a sphere;Alobaidi;J Appl Math,2011
2. Stuart vortices on a sphere;Crowdy;J Fluid Mech,2004
3. Vortices on a sphere;Alobaidi;Math Model Anal,2006
4. Stuart vortices extended to a sphere admits infinite-dimensional generalized symmetries;Ifidon;Stud Appl Math,2010
5. Constructing multiple prolongation structures from homotopic maps;Ifidon;Rep Math Phys,2011