Almost para-Hermitian structure;
(Strict)anti-abelian nearly para-Kahler Lie algebras;
MANIFOLDS;
FLAT;
D O I:
10.1007/s10998-018-0244-1
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
Morozov (Izv Vyss Ucebn Zaved Mat 4(5):161-171, 1958), classified six-dimensional nilpotent Lie algebras (see also Di Scala and Vezzoni in Ann Global Anal Geom 40:21-45, 2011 for more details). In this paper, we classify anti-abelian almost product structures for these Lie algebras. Then we determine anti-abelian almost para-complex structures on 6-dimensional nilpotent Lie algebras. Finally, it is shown that only one of them admits nearly para-Kahler structures.