On an area-preserving crystalline motion |
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Authors: | Shigetoshi Yazaki |
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Institution: | (1) Graduate School of Mathematical Sciences, The University of Tokyo, 3-8-1 Komaba, Tokyo 153-8914, Japan, JP |
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Abstract: | The asymptotic behavior of solutions to an area-preserving crystalline motion is investigated in this paper. In this equation,
the area enclosed by the solution polygon is preserved, while its circumference keeps on shrinking. By geometric consideration,
establishing several isoperimetric inequalities and using the theory of dynamical systems, we show that the asymptotic shape
of a solution polygon is the boundary of the Wulff shape.
Received: 23 February 2000 / Accepted: 23 January 2001 / Published online: 23 April 2001 |
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Keywords: | Mathematics Subject Classification (2000): 58F25 53A04 73B30 34A26 34A34 82D25 35K99 |
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