Noether's theorem and the invariances of the Willmore functional are used to derive conservation laws that are satisfied by the critical points of the Willmore energy subject to generic constraints. We recover in particular previous results independently obtained by R. Capovilla and J. Guven, and by T. Riviere. Several examples are considered in detail.
机构:
Univ Austral Chile, Inst Ciencias Fis & Matemat, Valdivia 5090000, Chile
Durban Univ Technol, Inst Syst Sci, POB 1334, ZA-4000 Durban, South AfricaPondicherry Univ, Dept Math, Kalapet 605014, India
Paliathanasis, Andronikos
Leach, Peter G. L.
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机构:
Durban Univ Technol, Inst Syst Sci, POB 1334, ZA-4000 Durban, South Africa
Univ KwaZulu Natal, Sch Math Sci, ZA-4000 Durban, South AfricaPondicherry Univ, Dept Math, Kalapet 605014, India
机构:
Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Yudao St 29, Nanjing 210016, Jiangsu, Peoples R ChinaNanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Yudao St 29, Nanjing 210016, Jiangsu, Peoples R China