Local minimizers of the Willmore functional
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AbstractSince the Willmore functional is invariant with respect to conformal transformations and reparametrizations, the kernel of the second derivative of the functional at a critical point will always contain a subspace generated by these transformations. We prove that the second derivative being positive definite outside this space is a sufficient condition for a critical point to be a local minimizer.
2021 ◽
1990 ◽
Vol 38
(1)
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pp. 93-100
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2003 ◽
Vol 133
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pp. 1249-1262
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2019 ◽
Vol 12
(2)
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pp. 193-210
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