Kurina, G. A.; Hoai, Nguyen Thi Zero-order asymptotics for the solution of one type of singularly perturbed linear-quadratic control problems in the critical case. (English. Russian original) Zbl 1522.49031 Proc. Steklov Inst. Math. 321, Suppl. 1, S154-S169 (2023); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 29, No. 1, 127-142 (2023). MSC: 49N10 93C70 PDFBibTeX XMLCite \textit{G. A. Kurina} and \textit{N. T. Hoai}, Proc. Steklov Inst. Math. 321, S154--S169 (2023; Zbl 1522.49031); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 29, No. 1, 127--142 (2023) Full Text: DOI
Kurina, G. A.; Hoai, N. T. Projector approach to constructing the asymptotics of solution of initial value problems for weakly nonlinear discrete systems with small step in the critical case. (English. Russian original) Zbl 1511.39009 Differ. Equ. 59, No. 1, 74-86 (2023); translation from Differ. Uravn. 59, No. 1, 73-84 (2023). MSC: 39A22 39A12 34D05 PDFBibTeX XMLCite \textit{G. A. Kurina} and \textit{N. T. Hoai}, Differ. Equ. 59, No. 1, 74--86 (2023; Zbl 1511.39009); translation from Differ. Uravn. 59, No. 1, 73--84 (2023) Full Text: DOI
Kurina, G. A.; Hoai, N. T. Projector approach to the Butuzov-Nefedov algorithm for asymptotic solution of a class of singularly perturbed problems in a critical case. (English. Russian original) Zbl 1465.34073 Comput. Math. Math. Phys. 60, No. 12, 2007-2018 (2020); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 12, 2073-2084 (2020). Reviewer: Robert Vrabel (Trnava) MSC: 34E15 34E05 34E10 34A12 PDFBibTeX XMLCite \textit{G. A. Kurina} and \textit{N. T. Hoai}, Comput. Math. Math. Phys. 60, No. 12, 2007--2018 (2020; Zbl 1465.34073); translation from Zh. Vychisl. Mat. Mat. Fiz. 60, No. 12, 2073--2084 (2020) Full Text: DOI
Kurina, Galina; Hoai, Nguyen Thi Zero-order asymptotic solution of a class of singularly perturbed linear-quadratic problems with weak controls in a critical case. (English) Zbl 1427.49041 Optim. Control Appl. Methods 40, No. 5, 859-879 (2019). MSC: 49N10 49M25 PDFBibTeX XMLCite \textit{G. Kurina} and \textit{N. T. Hoai}, Optim. Control Appl. Methods 40, No. 5, 859--879 (2019; Zbl 1427.49041) Full Text: DOI
Kurina, Galina; Hoai, Nguyen Thi First asymptotic approximations to a solution of singularly perturbed optimal control problem with intersecting solutions of degenerate problem. (English) Zbl 1410.49028 Appl. Math. Comput. 292, 356-374 (2017). MSC: 49K40 PDFBibTeX XMLCite \textit{G. Kurina} and \textit{N. T. Hoai}, Appl. Math. Comput. 292, 356--374 (2017; Zbl 1410.49028) Full Text: DOI
Kurina, Galina; Hoai, Nguyen Thi Asymptotic solution of a linear-quadratic problem with discontinuous coefficients and cheap control. (English) Zbl 1410.49040 Appl. Math. Comput. 232, 347-364 (2014). MSC: 49N10 49K40 90C20 PDFBibTeX XMLCite \textit{G. Kurina} and \textit{N. T. Hoai}, Appl. Math. Comput. 232, 347--364 (2014; Zbl 1410.49040) Full Text: DOI
Kurina, G. A.; Hoai, Nguyen Thi Asymptotic of a feedback optimal control for singularly perturbed linear-quadratic optimal control problems with discontinuous coefficients. (Russian. English summary) Zbl 1322.49054 Vestn. Voronezh. Gos. Univ., Ser. Fiz. Mat. 2010, No. 2, 103-117 (2010). MSC: 49N10 49N35 93B52 93C73 PDFBibTeX XMLCite \textit{G. A. Kurina} and \textit{N. T. Hoai}, Vestn. Voronezh. Gos. Univ., Ser. Fiz. Mat. 2010, No. 2, 103--117 (2010; Zbl 1322.49054)