Youming Chen

collaborators

3 papers

math.AG2026

Lawson homology groups of Chow varieties

Youming Chen, Wenchuan Hu

Let $C_{p, d} (P^{n})$ denote the Chow variety of effective algebraic $p$ -cycles of degree $d$ in complex projective space $P^{n}$ . In this paper, we compute the ration…

math.AG2026

Chow groups of Chow varieties

Youming Chen, Wenchuan Hu

Let $C_{p, d} (P^{n})$ be the Chow variety of effective algebraic $p$ -cycles of degree $d$ in complex projective $n$ -space $P^{n}$ . In this paper, we compute the ration…

math.DG2025

Holomorphic Koszul-Brylinski homologies of Poisson blow-ups

Xiaojun Chen, Youming Chen, Song Yang +1

We derive a blow-up formula for holomorphic Koszul-Brylinski homologies of compact holomorphic Poisson manifolds. As applications, we investigate the invariance of the $E_{1}$ -dege…