Answers are grounded in this paper and cite their sources.
Mathematical classification uncovers purely coclosed G2-structures in 5- and 6-step nilpotent Lie groups, completing the geometric categorization on seven-dimensional nilmanifolds.
This paper completes the classification of seven‐dimensional nilpotent Lie groups endowed with a left‐invariant purely coclosed ‐structure, initiated in Bazzoni et al. [ Mathematische Nachrichten 296 no. 6 (2023): 2236–2257], the authors provided the classification of decomposable seven‐dimensional nilpotent Lie groups and of the indecomposable ones up to step 4 of nilpotency. Here, we address the case of indecomposable 5‐ and 6‐step nilpotent Lie groups
No takes yet. Share an insight, caveat, or question.
Bazzoni et al. (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: