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Chebyshevskii Sbornik, 2020, Volume 21, Issue 2, Pages 139–143 DOI: https://doi.org/10.22405/2226-8383-2018-21-2-139-143
(Mi cheb900)
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On the retracts of finite-dimensional spaces, generated by coercive mappings
S. E. Zhukovskiy V. A. Trapeznikov Institute of Control Sciences of RAS (Moscow)
DOI:
https://doi.org/10.22405/2226-8383-2018-21-2-139-143
Abstract:
Coercive continuous injective mappings acting from one linear finite-dimensional space to another are considered. It is proved that the images of these mappings are retracts of linear spaces.
Keywords:
retract, coercive mapping, uniform regularity.
Received: 28.11.2019 Accepted: 11.03.2020
Citation:
S. E. Zhukovskiy, “On the retracts of finite-dimensional spaces, generated by coercive mappings”, Chebyshevskii Sb., 21:2 (2020), 139–143
Linking options:
https://www.mathnet.ru/eng/cheb900 https://www.mathnet.ru/eng/cheb/v21/i2/p139
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