Indexed metadata
Effective nonvanishing for weighted complete intersections of codimension two
Chen Jiang, Puyang Yu
Source record
Source: Crossref
Published: Nov 1, 2026
DOI: 10.1215/21562261-2024-0071
Open original source ↗Source abstract
We show Kawamata’s effective nonvanishing conjecture (also known as the Ambro–Kawamata nonvanishing conjecture) holds for quasismooth weighted complete intersections of codimension 2. Namely, for a quasismooth weighted complete intersection X of codimension 2 and an ample Cartier divisor H on X such that H−KX is ample, the linear system |H| is nonempty.
Evidence graph
No public relationships recorded yet.
Integrity note: This page is a factual metadata record created by deterministic ingestion. It is not a claim that the work moves a mathematical frontier or has been independently verified.