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Mathematics
Coordinate-free recording
of Helmholtz planes
G. G. Mikhailichenkoa, A. A. Simonovb a Gorno-Altaisk State University, Gorno-Altaisk, Russia
b Novosibirsk State University, Novosibirsk, Russia
Abstract:
The metrics of most geometries of maximum mobility can be written in the coordinateless
form. In this paper, we consider some Helmholtz planes, which are geometries of maximum
local mobility, whose coordinateless recording was unknown. Implicitly defined functions
are found to construct such a record.
Keywords:
two-dimensional geometries, geometry of maximum mobility, group of
transformations, Helmholtz planes, metric function.
Received: 08.06.2019 Revised: 08.10.2019
Citation:
G. G. Mikhailichenko, A. A. Simonov, “Coordinate-free recording
of Helmholtz planes”, Chelyab. Fiz.-Mat. Zh., 4:4 (2019), 412–418
Linking options:
https://www.mathnet.ru/eng/chfmj155 https://www.mathnet.ru/eng/chfmj/v4/i4/p412
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Statistics & downloads: |
Abstract page: | 137 | Full-text PDF : | 51 | References: | 17 |
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