Source authenticated

Conditional complex structure on S2×S4S^{2}\times S^{4} reported

VibeMathed recorded: Conditional complex structure on S2×S4S^{2}\times S^{4} reported. Consult the linked registry entry for the original report and scope.

Exact FrontierDelta

Prior state unknownConditional complex structure on S2×S4S^{2}\times S^{4} source-authenticated; cited S6S^{6} input and independent verification remain open

Scope and record

Occurred: Aug 30, 2026

Delta type: Not quantified

Canonical aliases: None recorded

Confidence: Not scored

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Attribution

First-party finding bundle importer
system · event recorded by

VibeMathed
registry · attributed to

Ruiming Liang
human · attributed to

Chenhan Liu
human · attributed to

Yang Zhang
human · attributed to

Lineage and corrections

This event attributed to VibeMathed

Assuming the cited compact complex threefold XsphX_{\mathrm{sph}} on the smooth S6S^{6} is valid, blowing up its fixed curve, quotienting by the order-two action, and applying an Atiyah flop produces a complex threefold X+X_{+} diffeomorphic to the standard smooth manifold S2×S4S^{2}\times S^{4}. parent of this event

This event evidence for Assuming the cited compact complex threefold XsphX_{\mathrm{sph}} on the smooth S6S^{6} is valid, blowing up its fixed curve, quotienting by the order-two action, and applying an Atiyah flop produces a complex threefold X+X_{+} diffeomorphic to the standard smooth manifold S2×S4S^{2}\times S^{4}.

Liang, Liu, and Zhang, arXiv:2608.29651v1 evidence for this event

This event attributed to Ruiming Liang

VibeMathed record for a complex structure on S2×S4S^{2}\times S^{4} evidence for this event

This event attributed to Chenhan Liu

This event attributed to Yang Zhang

This event derived from Remarks on the Complex Structures on P3\mathbb{P}^{3} and S2×S4S^{2}\times S^{4}

The (3,4,)(3,4,\infty) Modular Family of 2-Tori as a Complex Structure on S6S^6 evidence for this event

A complex structure on S2×S4S^{2}\times S^{4} parent of this event

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