Dr Jian He
Jian works in topology and geometry, including symplectic topology and knot theory. He is especially interested in problems with connections to physics and combinatorics.
He, Jian. "Correlators and Descendants of Subcritical Stein Manifolds". In: International Journal of Mathematics. 2013 ; Vol. 24, No. 2. https://doi.org/10.1142/S0129167X13500043