Weierstraß-type representation of affine spheres
Weierstraß-type representation of affine spheres
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DOI:
10.1007/bf02941473
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发表时间:
2001-12
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影响因子:
--
通讯作者:
J. Dorfmeister;U. Eitner
中科院分区:
文献类型:
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作者:
J. Dorfmeister;U. Eitner
Affine spheres are discussed in the context of loop groups. We show that every affine sphere can be obtained by solving two ordinary differential equations followed by an application of a generalized Birkhoff Decomposition Theorem (which we proof in the Appendix). A geometric interpretation of the coefficients of the ODE is given. Finally the method is applied to construct all ruled surfaces.