Công bố khoa học

• Công bố khoa học

  1.  Huỳnh Khanh, Bùi Trọng Kiên, Arnd Rösch, Second-order optimality conditions for time-optimal control problems governed by semilinear parabolic equations, ESAIM: Control, Optimisation and Calculus of Variations, 31 (2025) 100

  2.  Huỳnh Khanh, Bùi Trọng Kiên, Regularity of Multipliers and Second-Order Optimality Conditions for Semilinear Parabolic Optimal Control Problems with Mixed Pointwise Constraints, Numerical Functional Analysis and Optimization Volume 46, 2025 - Issue 2, Pages 137-165

  3.  Huỳnh Khanh, Bùi Trọng Kiên, On the regularity of multipliers and second-order optimality conditions of KKT-type for semilinear parabolic control problems, Journal of Mathematical Analysis and Applications Volume 538, Issue 1, 1 October 2024, 128436

  4.  T. D. Binh, Bùi Trọng Kiên, Nguyễn Hải Sơn, Local stability of solutions to a parametric multi-objective optimal control problem, Optimization, Volume 73, 2024, Pages 2247-2275

  5.  Bùi Trọng Kiên, Arnd Rösch, Nguyễn Hải Sơn, Nguyễn Văn Tuyên, FEM for semilinear elliptic optimal control with nonlinear and mixed constraints, Journal of Optimization Theory and Applications 197 (2023), 130-173 2023 (SCI-E, Scopus).

  6.  Bùi Trọng Kiên, V. E. Fedorov, Tạ Duy Phượng, Optimal Control Problems Governed by Fractional Differential Equations with Control Constraints, SIAM Journal on Control and OptimizationVol. 60, No. 3, pp. 1732–1762, 2022. (SCI-E, Scopus).

  7.  T. D. Binh, Bùi Trọng Kiên, Xiaolong Qin, Ching-Feng Wen, Regularity of multipliers in second-order optimality conditions for semilinear elliptic control problems, Applicable Analysis: An International Journal, Volume 101, 2022, 5504-5516 (SCI-E, Scopus).

  8.  Bùi Trọng Kiên, Nguyễn Quốc Tuấn, Error Estimates for Approximate Solutions toSeminlinear Elliptic Optimal Control Problems with Nonlinear and Mixed Constraints, Numerical Functional Analysis and Optimization, 43 (2022), 1672-1706 (SCI-E, Scopus).

  9.  Bùi Trọng Kiên, Nguyễn Quốc Tuấn, Ching-Feng Wen, Jen-Chih Yao, L^{\infty} -Stability of a Parametric Optimal Control Problem Governed by Semilinear Elliptic Equations, Applied Mathematics & Optimization volume 84, pages 849–876 (2021), (SCI-E, Scopus).

  10.  Bùi Trọng Kiên, Nguyễn Thị Thu Hương, Xiaolong Qin, Ching-Feng Wen, Jen-Chih Yao, Regularity of solutions to a distributed and boundary optimal control problem governed by semilinear elliptic equations, Journal of Mathematical Analysis and Appplications, 495 (2021), 124694, (SCI-E, Scopus).

  11.  M. V. Plekhanova, G. D. Baibulatova, Bùi Trọng Kiên, Distributed control for semi-linear equations with Gerasimove- Caputo derivatives, CBΦY Mathematical, 28 (20221), 2

  12.  Bùi Trọng Kiên, Second-Order Optimality Conditions and Solution Stability to Optimal Control Problems Governed by Stationary Navier-Stokes Equations, Acta Mathematica Vietnamica, 44 (2019), Issue 2, pp 431–448 (Scopus).

  13.  Bùi Trọng Kiên, Nguyễn Văn Tuyên, Jen-Chih Yao, Second-order KKT optimality conditions for multi-objective optimal control problems, SIAM Journal on Control and Optimization, 56(2018), 4069--4097 (SCI(-E); Scopus).

  14.  Bùi Trọng Kiên, Jen-Chih Yao, Semicontinuity of the solution set to a parametric optimal control problem, Applied Analysis and Optimization 2 (2018), 93--116.

  15.  Bùi Trọng Kiên, Vũ Hữu Nhự, Nguyễn Hải Sơn, Second-Order Optimality Conditions for a Semilinear Elliptic Optimal Control Problem with Mixed Pointwise Constraints, Set-Valued and Variational Analysis 25 (2017) 177–210 (SCI(-E); Scopus).

  16.  Bùi Trọng Kiên, Arnd Rösch, Daniel Wachsmuth, Pontryagin’s Principle for Optimal Control Problem Governed by 3D Navier–Stokes Equations, Journal of Optimization Theory and Applications, 173 (2017), 30–55 (SCI(-E); Scopus).

  17.  Bùi Trọng Kiên, Jen-Chih Yao, Local stability of solutions to parametric semilinear elliptic optimal control problems, Applied Analysis and Optimization 1 (2017), 361--379.

  18.  Nguyễn Huy Chiêu, Bùi Trọng Kiên, Nguyễn Thị Toàn, Further results on subgradients of the value function to a parametric optimal control problem, Journal of Optimization Theory and Applications, 168 (2016), 785--801 (SCI(-E); Scopus).

  19.  Bùi Trọng Kiên, Gue Myung Lee, Nguyễn Hải Sơn, First- and Second-Order Necessary Optimality Conditions for Optimal Control Problems Governed by Stationary Navier–Stokes Equations with Pure State Constraints, Vietnam Journal of Mathematics 44 (2016) 103-131 (Scopus).

  20.  Bùi Trọng Kiên, Vũ Hữu Nhự, Arnd Rösch, Lower semicontinuity of the solution map to a parametric elliptic optimal control problem with with mixed pointwise constraints, Optimization, 64 (2015), 1219-1238 (SCI(-E), Scopus).

  21.  Bùi Trọng Kiên, Vũ Hữu Nhự, Arnd Rösch, Second-order necessary optimality conditions for a class of optimal control problems governed by partial differential equations with pure state constraints, Journal of Optimization Theory and Applications 165 (2015), 30–61 (SCI(-E), Scopus).

  22.  Bùi Trọng Kiên, Vũ Hữu Nhự, Second-order necessary optimality conditions for a class of semilinear elliptic optimal control problems with mixed pointwise constraints, SIAM Journal on Control and Optimization 52 (2014), 1166–1202 (SCI(-E); Scopus).

  23.  Vũ Hữu Nhự, N. H. Anh, Bùi Trọng Kiên, Holder continuity of the solution map to an elliptic optimal control problem with mixed constraints, Taiwanese Journal of Mathematics, 17 (2013), 1245 - 1266 (SCI(-E); Scopus).

  24.  Bùi Trọng Kiên, Nguyễn Thị Toàn, M. M. Wong, Jen-Chih Yao, Lower semicontinuity of the solution set to a parametric optimal control problem, SIAM Journal on Control and Optimization, 50 (2012), 2889 -- 2906

  25.  Nguyễn Đông Yên, Jen-Chih Yao, Bùi Trọng Kiên, Covering properties at positive-order rates of multifunctions and some related topics, Journal of Mathematical Analysis and Applications, 338 (2008), 467-478

  26.  Bùi Trọng Kiên, Jen-Chih Yao, Nguyễn Đông Yên, On the solution existence of pseudomonotone variational inequalities, Journal of Global Optimization, 41 (2008), 135-145

• Tiền ấn phẩm

  1.  IMH20170503,  Bùi Trọng Kiên,  Nguyễn Hải Sơn, 

  Existence of global strong solutions to the Navier-Stokes equations with large input data

  .