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Sibirskii Matematicheskii Zhurnal, 2009, Volume 50, Number 4, Pages 780–799
(Mi smj2000)
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This article is cited in 1 scientific paper (total in 1 paper)
Quasicrystallographic groups on Minkowski spaces
R. M. Garipova, V. A. Churkinb a M. A. Lavrent'ev Institute of Hydrodynamics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences
Abstract:
We generalize the quasicrystallographic groups in the sense of Novikov and Veselov from Euclidean spaces to pseudo-Euclidean and affine spaces. We prove that the quasicrystallographic groups on Minkowski spaces whose rotation groups satisfy an additional assumption are projections of crystallographic groups on pseudo-Euclidean spaces. An example shows that the assumption cannot be dropped. We prove that each quasicrystallographic group is a projection of a crystallographic group on an affine space.
Keywords:
affine space, Minkowski space, quasicrystallographic group, projection, bilinear form, enveloping algebra, module.
Received: 25.04.2008
Citation:
R. M. Garipov, V. A. Churkin, “Quasicrystallographic groups on Minkowski spaces”, Sibirsk. Mat. Zh., 50:4 (2009), 780–799; Siberian Math. J., 50:4 (2009), 616–631
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https://www.mathnet.ru/eng/smj2000 https://www.mathnet.ru/eng/smj/v50/i4/p780
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Abstract page: | 431 | Full-text PDF : | 102 | References: | 80 | First page: | 2 |
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