Lin, Yi Jie et Zhou, Jian, Topological recursion relations from Pixton relations, Acta mathematica Sinica. English series (Print) , 33(4), 2017, pp. 470-494
We propose an algorithm to derive tautological relations from Pixton relations. We carry out this algorithm explicitly to derive some results in genus 0, 1, 2, 3 and analyze the possibility to generalize to higher genera. As an application, some results about reconstruction of Gromov.Witten invariants can be derived.