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zbMath1017.53003MaRDI QIDQ3150940

Rashad A. Abdel-Baky

Publication date: 21 October 2002

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

lines of curvature focal surface rectilinear congruence

Mathematics Subject Classification ID

Surfaces in Euclidean and related spaces (53A05) Differential line geometry (53A25)

Related Items (3)

Unnamed Item ⋮ W--line congruences ⋮ Time-like line congruence in the dual Lorentzian 3-space 𝔻13

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