Oubina, J. A.; Gadea, P. M. On differentiable manifolds with phi(4,2)-structure. (English) Zbl 0456.53025 Geom. Dedicata 10, 393-402 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 53C15 General geometric structures on manifolds (almost complex, almost product structures, etc.) 22E10 General properties and structure of complex Lie groups Keywords:phi-sectional curvature; Schur’s theorem; phi-Lie groups; almost tangent structure Citations:Zbl 0228.53030 PDFBibTeX XMLCite \textit{J. A. Oubina} and \textit{P. M. Gadea}, Geom. Dedicata 10, 393--402 (1981; Zbl 0456.53025) Full Text: DOI References: [1] Blair, D.E., ?Geometry of Manifolds with Structural GroupU(n) {\(\times\)} O(s)?,J. Diff. Geom. 4, 155-167 (1970). · Zbl 0202.20903 [2] Goldberg, S.I. and Yano, K., ?Globally Framedf-Manifolds?,Illinois J. Math. 15, 456-474 (1971). · Zbl 0215.23002 [3] Kobayashi, S. and Nomizu, K.,Foundations of Differential Geometry, Vol. I, Interscience, New York, 1963; Vol. II, 1969. · Zbl 0119.37502 [4] Millman, R.S., ?Groups in the Category off-Manifolds?,Fund. Math. 89, 1-4 (1975). · Zbl 0308.53032 [5] Morimoto, A., ?On Normal Almost Contact Structures?,J. Math. Soc. Japan 15, 289-300 (1963). · Zbl 0119.06701 · doi:10.2969/jmsj/01530289 [6] Yano, K., Houh, C.S. and Chen, B.Y., ?Structures Defined by a Tensor Field of Type (1, 1) Satisfying ?4 {\(\pm\)}?2=0?,Tensor N.S. 23, 81-87 (1972). · Zbl 0228.53030 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.