20 citations · 54 across the 8 of their papers we have counts for
4 papers · 2 filters
On hypercomplex pseudo-Hermitian manifolds
Kostadin Gribachev, Mancho Manev, Stancho Dimiev
The class of the hypercomplex pseudo-Hermitian manifolds is considered. The flatness of the considered manifolds with the 3 parallel complex structures is proved. Conformal transfo…
A Lie group as a 4-dimensional quasi-Kaehler manifold with Norden metric
Kostadin Gribachev, Mancho Manev, Dimitar Mekerov
A 4-parametric family of 4-dimensional quasi-Kaehler manifolds with Norden metric is constructed on a Lie group. This family is characterized geometrically. The condition for such…
Quasi-Kaehler manifolds with a pair of Norden metrics
Dimitar Mekerov, Mancho Manev, Kostadin Gribachev
The basic class of the non-integrable almost complex manifolds with a pair of Norden metrics are considered. The interconnections between corresponding quantities at the transforma…
On three-parametric Lie groups as quasi-Kaehler manifolds with Killing Norden metric
Mancho Manev, Kostadin Gribachev, Dimitar Mekerov
A 3-parametric family of 6-dimensional quasi-Kaehler manifolds with Norden metric is constructed on a Lie group. This family is characterized geometrically. The condition for such…