Concepedia
Tohoku Mathematical Journal · 1969 · 36 citations · 7 references
Open access
Natural SciencesAnatomyTopologyLow-dimensional GeometryContact GeometryContact-type HypersurfacesSurface Topology
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On differentiable manifolds with certain structures which are closely related to almost contact structure, I
Shigeo Sasaki · Tohoku Mathematical Journal · 1960 · 403 citations · Full text
Natural Sciences, Computer Science, Topology +11
The theory of quasi-Sasakian structures
David E. Blair · Journal of Differential Geometry · 1967 · 223 citations
Natural Sciences, Mathematics, Physics +5
On a structure defined by a tensor field f of type (1, 1) satisfying f^3+f=0
Kentaro Yano · Medical Entomology and Zoology · 1963 · 148 citations
Natural Sciences, Physics, Algebra +7
On contact structure of hypersurfaces in complex manifolds, II
Yoshihiro Tashiro · Tohoku Mathematical Journal · 1963 · 92 citations · Full text
Natural Sciences, Anatomy, Topology +11
On contact structure of hypersurfaces in complex manifolds, I
Yoshihiro Tashiro · Tohoku Mathematical Journal · 1963 · 55 citations · Full text