Ferrández, Angel; Naveira, Antonio M.; Tarrío, Ana D. Geometry of extended Bianchi-Cartan-Vranceanu spaces. (English) Zbl 1420.53020 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 1515-1532 (2019). MSC: 53B21 53B50 53C42 PDFBibTeX XMLCite \textit{A. Ferrández} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 1515--1532 (2019; Zbl 1420.53020) Full Text: DOI arXiv
Ferrández, A.; Naveira, A. M. Normal form of the NK-curvature operators. (English) Zbl 0532.53053 Czech. Math. J. 32(107), 404-417 (1982). Reviewer: L.Vanhecke MSC: 53C55 53C15 53C25 PDFBibTeX XMLCite \textit{A. Ferrández} and \textit{A. M. Naveira}, Czech. Math. J. 32(107), 404--417 (1982; Zbl 0532.53053) Full Text: EuDML