An immersed $S^n$ $\lambda$-hypersurface

Abstract

In this paper, we construct an immersed, non-embedded $S^n$ $\lambda$-hypersurface in Euclidean spaces ${\mathbb{R}}^{n+1}$.

We submitted the paper to JGA in 2019. arXiv admin note: text overlap with arXiv:1304.0032 by other authors