ScalingStacks

Theorem 2.57 . [02K8]

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Theorem 2.57.

The global height of integrable cycles satisfies the following properties.

  1. (1)

    It is symmetric and multilinear with respect to tensor products of integrable metrized line bundles.

  2. (2)

    Let φ:X′→X\varphi\colon X^{\prime}\to X be a morphism of proper varieties over KK, L¯i{\overline{L}}_{i}, i=0,…,di=0,\dots,d, integrable metrized line bundles on XX, and YY an integrable dd-dimensional cycle of X′X^{\prime}. Then

    hφ∗​L¯0,…,φ∗​L¯d⁡(Y)=hL¯0,…,L¯d⁡(φ∗​Y).\operatorname{h}_{\varphi^{\ast}{\overline{L}}_{0},\dots,\varphi^{\ast}{\overline{L}}_{d}}(Y)=\operatorname{h}_{{\overline{L}}_{0},\dots,{\overline{L}}_{d}}(\varphi_{\ast}Y).

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