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arXiv · 1906.04922

Biconservative quasi-minimal immersions into semi-Euclidean spaces

Rüya Yeğin Şen·Alev Kelleci·Nurettin Cenk Turgay·Elif Özkara Canfes
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Abstract

In this paper we study biconservative immersions into the semi-Riemannian space form $R^4_2(c)$ of dimension 4, index 2 and constant curvature, where $c\in\{0,-1,1\}$. First, we obtain a characterization of quasi-minimal proper biconservative immersions into $R^4_2(c)$. Then we obtain the complete classification of quasi-minimal biconservative surfaces in $R^4_2(0)=\mathbb E^4_2$. We also obtain a new class of biharmonic quasi-minimal isometric immersion into $\mathbb E^4_2$.

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Rüya Yeğin Şen, Alev Kelleci, Nurettin Cenk Turgay, Elif Özkara Canfes. 2019-06-12. Biconservative quasi-minimal immersions into semi-Euclidean spaces. https://arxiv.org/abs/1906.04922

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