English

Energy reduction for Fourth order Willmore energy

Differential Geometry 2025-05-27 v3

Abstract

We introduce a fourth-order Willmore-type problem for closed four-dimensional submanifolds immersed in Rn\mathbb{R}^n and establish a connected sum energy reduction for the general fourth-order Willmore energy, analogous to the seminal result of Bauer and Kuwert \cite{Bauer-Kuwert03}.

Cite

@article{arxiv.2504.08105,
  title  = {Energy reduction for Fourth order Willmore energy},
  author = {Nan Wu and Zetian Yan},
  journal= {arXiv preprint arXiv:2504.08105},
  year   = {2025}
}

Comments

47 pages. Comments are welcome. There is a mistake in Lemma 5.7 of the previous version, which implies that the energy reduction result holds only for manifolds that are both non-umbilic. Consequently, we can establish an energy reduction criterion that may help prevent topology loss, rather than a non-existence result

R2 v1 2026-06-28T22:54:13.434Z