Purely coclosed G2-structures on 2-step nilpotent Lie groups

We consider left-invariant (purely) coclosed G 2 -structures on 7-dimensional 2-step nilpotent Lie groups. According to the dimension of the commutator subgroup, we obtain various criteria characterizing the Riemannian metrics induced by left-invariant purely coclosed G 2 -structures. Then, we use t...

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Veröffentlicht in:	Revista matemática complutense 2022, Vol.35 (2), p.323-359
Hauptverfasser:	del Barco, Viviana, Moroianu, Andrei, Raffero, Alberto
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Analysis Applications of Mathematics Automorphisms Commutators Geometry Invariants Isomorphism Lie groups Mathematics Mathematics and Statistics Subgroups Topology
Online-Zugang:	Volltext
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