Mathematics > Differential Geometry
arXiv:2606.22653 (math)
[Submitted on 21 Jun 2026]
Abstract:In this work, we introduce a family of almost hyperhermitian structures that we call semi-integrable. We subdivide them into four disjoint classes and show that each class is non-empty. Finally, we construct semi-integrable almost hyperhermitian structures on all reductive Lie algebras of compact type and dimension $4n$, with $n\geq 2$.
Submission history
From: Andrei Moroianu [view email]
[v1]
Sun, 21 Jun 2026 20:00:30 UTC (20 KB)
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