2 papers
math.CO2026
Inequalities for Chow Polynomials and Chern Numbers of Matroids
Ronnie Cheng, Wangyang Lin
The Chow polynomial of a matroid is a fundamental invariant whose coefficients exhibit strong positivity properties, including -positivity. We interpret the normalized Chow coe…
math.DG2025
Explicit formulas for the Hattori-Stong theorem and applications
Ping Li, Wangyang Lin
We employ combinatorial techniques to present an explicit formula for the coefficients in front of Chern classes involving in the Hattori-Stong integrability conditions. We also gi…