2 papers
math.AP2026
Rigidity of Convex Entire Solutions to Sum Hessian Equations
Changyu Ren, Xianlu Sun
We study the rigidity of convex entire solutions to sum Hessian equations. Using a dimension-lifting identity, we reduce the problem to a standard \(k\)-Hessian equation in one hig…
cs.CL2026
Goldsmith: Gold-Loss-Guided Definition Optimization with an Agentic Annotation Harness
Yihan Li, Hanyi Zhang, Xiaoxi Jiang +1
Many annotation projects begin before experts have a stable guideline or enough labels to train a task-specific model. We present Goldsmith, an agentic pipeline that turns a small…