Acute Triangulations of the Regular Icosahedral Surface |
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Authors: | Jin-ichi Itoh and Tudor Zamfirescu |
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Institution: | (1) Faculty of Education, Kumamoto University, Kumamoto 860, Japan;(2) Fachbereich Mathematik, Universität Dortmund, 44221 Dortmund, Germany |
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Abstract: | We prove here that the surface of the regular icosahedron can be triangulated with 8
non-obtuse and with 12 acute triangles. We also show these numbers to be smallest
possible. |
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Keywords: | |
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