Global minimizers for the doubly-constrained Helfrich energy: the axisymmetric case

Abstract

Since the pioneering work of Canham and Helfrich, variational formulations involving curvature-dependent functionals, like the classical Willmore functional, have proven useful for shape analysis of biomembranes. We address minimizers of the Canham-Helfrich functional defined over closed surfaces enclosing a fixed volume and having fixed surface area. By restricting attention to axisymmetric surfaces, we prove the existence of global minimizers.

arXiv comment35 pages, 6 figures

Cited by in corpus (1)

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