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http://dx.doi.org/10.4134/BKMS.2002.39.1.097

POLYGON SHORTENING MAKES (MOST) QUADRILATERALS CIRCULAR  

Jecko, Thierry (IMR, Universite de Rennes I, Campus Beaulieu, France)
Leger, Jean-Christophe (Departement de Mathematiques, Bat, 425, Universite de Paris Sub, France)
Publication Information
Bulletin of the Korean Mathematical Society / v.39, no.1, 2002 , pp. 97-111 More about this Journal
Abstract
We show that an analog of the age-Grayson-Hamilton Theorem for curves moving according to their mean curvature holds for the motion of quadrilaterals according to their Menger curvature.
Keywords
motion by Menger curvature; cocyclicality; discretization; motion by mean curvature;
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