On biconservative surfaces in 3-dimensional space forms

Dorel Fetcu, Simona Nistor, Cezar Oniciuc

We consider biconservative surfaces $\left(M^2,g\right)$ in a space form $N^3(c)$, with mean curvature function $f$ satisfying $f>0$ and $\nabla f\ne 0$ at any point, and determin…