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Hejny, Milan

Models of the Klein bottle. (English) Zbl 0443.57006

Acta Fac. Rer. Nat. Univ. Comenian., Math. 34, 57-61 (1979).
Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page
scan of Zbl 0443.57006

Cited in 1 Document

MSC:

57N05 Topology of the Euclidean \(2\)-space, \(2\)-manifolds (MSC2010)
11E16 General binary quadratic forms

Keywords:

set of tangents of an oval quadric in real projective 3-space; Klein bottle
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\textit{M. Hejny}, Acta Fac. Rer. Nat. Univ. Comenianae, Math. 34, 57--61 (1979; Zbl 0443.57006)