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Matematicheskie Trudy, 2022, Volume 25, Number 2, Pages 107–125 DOI: https://doi.org/10.33048/mattrudy.2022.25.204
(Mi mt670)
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This article is cited in 4 scientific papers (total in 4 papers)
Sub-riemannian properties of the level sets of noncontact mappings of Heisenberg groups
M. B. Karmanova Sobolev Institute of Mathematics, Novosibirsk, 630090 Russia
DOI:
https://doi.org/10.33048/mattrudy.2022.25.204
Abstract:
We consider a model example of noncontact mappings of Heisenberg groups where the
dimension of the source space is greater than the dimension of the target space. We derive metric
properties of level surfaces and prove an analog of the coarea formula.
Key words:
Heisenberg group, level set, coarea formula.
Received: 20.06.2022 Revised: 26.09.2022 Accepted: 02.11.2022
Citation:
M. B. Karmanova, “Sub-riemannian properties of the level sets of noncontact mappings of Heisenberg groups”, Mat. Tr., 25:2 (2022), 107–125; Siberian Adv. Math., 33:1 (2023), 28–38
Linking options:
https://www.mathnet.ru/eng/mt670 https://www.mathnet.ru/eng/mt/v25/i2/p107
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