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Zapiski Nauchnykh Seminarov POMI, 2003, Volume 299, Pages 162–168
(Mi znsl1121)
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On equi-angular points
M. D. Kovalev M. V. Lomonosov Moscow State University
Abstract:
A point $T$ is an equi-angular point of a collection of localized vectors if all of them are seen from $T$ at an equal oriented angle. It is proved that almost all triples of vectors in the plane with fixed origins (not all of which coincide) have an euqi-angular point. As a consequence, it is proved that if a triple of vectors in the plane has no equi-angular point, then their projections to a certain axis are equal.
Received: 13.01.2003
Citation:
M. D. Kovalev, “On equi-angular points”, Geometry and topology. Part 8, Zap. Nauchn. Sem. POMI, 299, POMI, St. Petersburg, 2003, 162–168; J. Math. Sci. (N. Y.), 131:1 (2005), 5351–5353
Linking options:
https://www.mathnet.ru/eng/znsl1121 https://www.mathnet.ru/eng/znsl/v299/p162
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Abstract page: | 135 | Full-text PDF : | 55 |
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