Some inequalities for immersed surfaces.
Marenich, V., Guadalupe, I.V. (1997)
Portugaliae Mathematica
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Marenich, V., Guadalupe, I.V. (1997)
Portugaliae Mathematica
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Thomas Friedrich (2000)
Colloquium Mathematicae
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We estimate from below by geometric data the eigenvalues of the periodic Sturm-Liouville operator with potential given by the curvature of a closed curve.
Fei-Tsen Liang (2000)
Rendiconti del Seminario Matematico della Università di Padova
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Fujioka, A., Inoguchi, J. (1999)
Lobachevskii Journal of Mathematics
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Roussos, Ioannis M. (1988)
Publications de l'Institut Mathématique. Nouvelle Série
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Jost-Hinrich Eschenburg, Renato de Azevedo Tribuzy (1988)
Rendiconti del Seminario Matematico della Università di Padova
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Hongyou Wu (2001)
Mathematica Bohemica
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We give an expository account of a Weierstrass type representation of the non-zero constant mean curvature surfaces in space and discuss the meaning of the representation from the point of view of partial differential equations.
Dae Won Yoon, Yılmaz Tunçer, Murat Kemal Karacan (2013)
Annales Polonici Mathematici
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We study quadric surfaces in Euclidean 3-space with non-degenerate second fundamental form, and classify them in terms of the Gaussian curvature, the mean curvature, the second Gaussian curvature and the second mean curvature.
Große-Brauckmann, Karsten, Polthier, Konrad (1997)
Experimental Mathematics
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Hsu, Lucas, Kusner, Rob, Sullivan, John (1992)
Experimental Mathematics
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