Syzygies of adjoint linear series on projective varieties

Autor:	Bangere, Purnaprajna, Lacini, Justin
Rok vydání:	2023
Předmět:	Mathematics - Algebraic Geometry 14C20 14E25 14F17 14F43
Druh dokumentu:	Working Paper
Popis:	Let X be a smooth complex projective variety of dimension n and let A be an ample and basepoint free divisor. We prove $K_X+mA$ satisfies property $N_p$ for $m\geqslant n+1+p$. We also show the graded ring of sections $R(X, K_X+mA)$ is Koszul for $m\geqslant n+2$. Comment: 20 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2302.02517 Zobrazit plný text záznamu View this record from Arxiv