3 citations · 3 across the 2 of their papers we have counts for
3 papers
math.CO2024
The spiders are -positive
Davion Q. B. Tang, David G. L. Wang, Monica M. Y. Wang
By using the composition method, we establish the -positivity of spiders of the form , which was conjectured by Aliniaeifard, van Willigenburg and Wang. Foll…
math.CO2020
The edge metric dimension of the generalized Petersen graph is 4
David G. L. Wang, Monica M. Y. Wang, Shiqiang Zhang
It is known that the problem of computing the edge dimension of a graph is NP-hard, and that the edge dimension of any generalized Petersen graph is at least 3. We prove t…
math.CO2020★ 3 cited
Non-Schur-positivity of chromatic symmetric functions
David G. L. Wang, Monica M. Y. Wang
We provide a formula for every Schur coefficient in the chromatic symmetric function of a graph in terms of special rim hook tabloids. This formula is useful in confirming the non-…