On Lorentzian surfaces in ℝ2,2

DOI10.1017/S0308210516000147zbMath1442.53013arXiv1503.06225OpenAlexW2571181473MaRDI QIDQ2988204

Victor Patty, Federico Sánchez-Bringas, Pierre Bayard

Publication date: 18 May 2017

Published in: Proceedings of the Royal Society of Edinburgh: Section A Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1503.06225

zbMATH Keywords

Lorentzian surfacesquasi-umbilic surfacesasymptotic linessecond-order invariants

Mathematics Subject Classification ID

Differential geometry of immersions (minimal, prescribed curvature, tight, etc.) (53C42) Local submanifolds (53B25) Non-Euclidean differential geometry (53A35) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

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Timelike surfaces in Minkowski space with a canonical null direction

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