Orbits of points on certain K3 surfaces |
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Authors: | Arthur Baragar |
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Affiliation: | Department of Mathematical Sciences, University of Nevada, Las Vegas, NV 89154-4020, United States |
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Abstract: | In this paper we show that, for a K3 surface within a certain class of surfaces and over a number field, the orbit of a point under the group of automorphisms is either finite or its exponent of growth is exactly the Hausdorff dimension of a fractal associated to the ample cone. In particular, the exponent depends on the geometry of the surface and not its arithmetic. For surfaces in this class, the exponent is 0.6527±0.0012. |
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Keywords: | 11D45 14J28 14J50 14G05 11G50 |
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