Conjecture that Gauduchon hyperbolicity implies balanced hyperbolicity

From papers

Let XX be a compact balanced manifold. A balanced metric ω\omega is Gauduchon hyperbolic when it has the Gauduchon hyperbolicity property, and XX is balanced hyperbolic when it has the corresponding balanced hyperbolicity property.

Gauduchon-to-balanced hyperbolicity conjecture. If XX admits a balanced metric ω\omega which is Gauduchon hyperbolic, then XX is balanced hyperbolic.

The conjecture proposes that Gauduchon hyperbolicity is strong enough to imply balanced hyperbolicity. It is presented as being in the spirit of a conjecture from Khelifati, but no resolution is supplied in the source.

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Sources & referencesView supporting material

Primary source

Abdelouahab Khelifati, “Deformations of Non-Kähler Hyperbolicity Notions and Modifications of Degenerate Balanced Manifolds”, arXiv:2512.19284 (2026).

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