Abstract
In this paper, we study biconservative immersions into the semi-Riemannian space form R24(c) of dimension 4, index 2 and constant curvature c∈ { 0 , - 1 , 1 }. First, we obtain a characterization of quasi-minimal proper biconservative immersions into R24(c). Then we obtain the complete classification of quasi-minimal biconservative surfaces in R24(0)=E24. We also obtain a new class of biharmonic quasi-minimal surfaces in E24.
Original language | English |
---|---|
Article number | 109 |
Journal | Mediterranean Journal of Mathematics |
Volume | 18 |
Issue number | 3 |
DOIs | |
Publication status | Published - Jun 2021 |
Bibliographical note
Publisher Copyright:© 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
Keywords
- Biconservative immersions
- biharmonic submanifolds
- quasi-minimal surfaces
- semi-Riemannian space forms