Pietersma's Algorithm is a computational method used primarily in the field of computer science for solving problems related to graph theory. It focuses on efficiently finding optimal paths or solutions within a network of interconnected nodes, which can represent various real-world scenarios, such as transportation systems or communication networks. The algorithm is notable for its ability to handle large datasets and complex structures, making it suitable for applications in network optimization and routing problems. By utilizing specific heuristics and data structures, Pietersma's Algorithm can significantly reduce the time and resources needed to arrive at a solution compared to traditional methods.