A combinatorial formula for the Schur coefficients of chromatic symmetric functions. - David G. L. Wang; Monica M. Y. Wang (Discret. Appl. Math., 2020)

Determining the edge metric dimension of the generalized Petersen graph P(n, 3). - David G. L. Wang; Monica M. Y. Wang; Shiqiang Zhang (J. Comb. Optim., 2022)

The e-positivity and Schur positivity of some spiders and broom trees. - David G. L. Wang; Monica M. Y. Wang (Discret. Appl. Math., 2023)