There exist no 2-type surfaces inE3which
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Manuel Barros
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Article
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1992
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Springer
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English
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In this paper we deal with the following particular case of a weaker conjecture by B.Y. Chen: Are there 2-type Willmore surfaces in E 3 ? In particular we prove that the above question has a negative answer when the surface is the image under stereographic projection of a minimal surface in S 3 .