((S,s)),(Ai)ieI,A,B,r)((S,s)),(Ai)ieI,A,B,r) convexity at a point and ((S,s)),(Ai)ieI,A,B,r)((S,s)),(Ai)ieI,A,B,r) starlike sets

Liana Lupsa ♦ Gabriela Cristescu