combination of numerical solution and analytic solution
maximal solution and minimal solution
maximum solution and minimum solution
periodic solution and almost periodic solution
positive solution and negative solution
solution and positive solution
super-solution and sub-solution
upper solution and lower solution
upper solution lower solution
3D Recursive Searching 3DRS
4-way recursive 2-segmantation
adaptive recursive algorithm
adaptive recursive echo canceller
adaptive recursive filter
backstepping recursive procedure
block time recursive algorithms