31 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Plovdiv UniversityBG23 papers
- Agricultural University PlovdivBG5 papers
- Bulgarian Academy of SciencesBG2 papers
- Institute of Mathematics and InformaticsBG2 papers
- Sofia University "St. Kliment Ohridski"BG2 papers
- Faculty of Public HealthGB1 paper
- St. Cyril and St. Methodius University of Veliko TarnovoBG1 paper
- University of PennsylvaniaUS1 paper
Showing 2018Show all
2 papers · 1 filter
math.DG2018
Invariant tensors under the twin interchange of the pairs of the associated metrics on almost paracomplex pseudo-Riemannian manifolds
Mancho Manev
The object of study is almost paracomplex pseudo-Riemannian manifolds with a pair of metrics associated each other by the almost paracomplex structure. A torsion-free connection an…
math.DG2018★ 2 cited
Two types of Lie Groups as 4-dimensional Riemannian manifolds with circulant structure
Iva Dokuzova, Dimitar Razpopov, Mancho Manev
A 4-dimensional Riemannian manifold equipped with an endomorphism of the tangent bundle, whose fourth power is the identity, is considered. The matrix of this structure in some bas…