# MathSciDoc: An Archive for Mathematician ∫

#### Algebraic Geometrymathscidoc:2204.45020

2006.5
We prove that all monomials of κ-classes and ψ-classes are independent in $R^k(\ocM_{g,n})/R^k(\partial\ocM_{g,n})$ for all k≤[g/3]. We also give a simple argument for κ_l≠0 in $R^l(\ocM_g)$ for l≤g−2.
@inproceedings{d.2006on,