“…The HPPM-PRA represents a novel proposal for the homotopy continuation methods [ 22 , 23 , 24 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 , 48 , 49 ] because it faces the problem of path planning by representing the configuration space (C-space) of the robot arm by using a system of algebraic equations and strategically allocated singularities, which are fundamental during the process of circumventing the obstacles. The proof of concept proved to be effective for implementation on real robots and prepares the way for implementation on scrolling robots in 3D configuration spaces.…”