Uniqueness of solutions in multivariate Chebyshev approximation problems
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Publication:6181362
DOI10.1007/s11590-023-02048-yarXiv1908.11570OpenAlexW2970439030MaRDI QIDQ6181362
Nadezda Sukhorukova, Julien Ugon, Vera Roshchina
Publication date: 22 January 2024
Published in: Optimization Letters (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1908.11570
Multidimensional problems (41A63) Approximation by polynomials (41A10) Uniqueness of best approximation (41A52) Optimality conditions for minimax problems (49K35) Mathematical programming (90Cxx) Optimality conditions for solutions belonging to restricted classes (Lipschitz controls, bang-bang controls, etc.) (49K30)
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