ScalingStacks

Proposition 9.2 . [01CJ]

Original official author HTML, exact retained edition. Historical TeX conversion verdicts remain unchanged. Cited-edition alignment and mathematical self-containment are not assessed.

Complete original source context · Original author HTML

Proposition 9.2.

Let (X,L)(X,L) be a polarized toric KK-variety. Pick x1,…,xN∈N𝐐x_{1},...,x_{N}\in N_{\mathbf{Q}} and set μw:=∑iwi​δj⁡(xi)\mu_{w}:=\sum_{i}w_{i}\delta_{j(x_{i})} for each w∈𝐑+Nw\in\mathbf{R}_{+}^{N}. Then for a dense set of w∈𝐑+N∩{∑iwi=degL}w\in\mathbf{R}_{+}^{N}\cap\{\sum_{i}w_{i}=\deg L\} the semipositive toric metric ∥⋅∥\|\cdot\| solving

c1(L,∥⋅∥w)n=∑iwiδj⁡(xi).c_{1}(L,\|\cdot\|_{w})^{n}=\sum_{i}w_{i}\delta_{j(x_{i})}.

is a model metric.

Original mathematics by the credited authors. Source-backed reader collection; mathematical self-containment is not assessed.