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Big and nef cohomology classes on compact Kähler spaces

Duc-Viet Vu

Source record

Source: arXiv

Published: Sep 7, 2026

arXiv: 2609.07489

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Source abstract

We first prove a version of the Demailly-Paun theorem for compact weakly Kaehler spaces. Secondly, for a big and nef Bott-Chern class on a compact normal Kaehler space, we prove that the restricted non-Kaehler locus, defined using Kaehler currents with weak analytic singularities, is equal to the usual non-Kaehler locus.

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