📄 N. X. D. Bao, P. Q. Khanh, and N. M. Tung,
"Second-Order Set-Valued Directional Derivatives of the Marginal Map in Parametric Vector Optimization Problems,"
Journal of Optimization Theory and Applications, vol. 204, Art. 45, Jan. 2025.
🌐 doi: 10.1007/s10957-025-02606-7
📄 N. X. D. Bao, B. S. Mordukhovich, and N. M. Nam,
"Nash equilibrium and minimax theorems via variational tools of convex analysis,"
Optimization, Online First, Dec. 2024.
🌐 doi: 10.1080/02331934.2024.2444631
📄 N. M. Tung and N. X. D. Bao,
"New Set-Valued Directional Derivatives: Calculus and Optimality Conditions,"
Journal of Optimization Theory and Applications, Vol. 197, pp. 411–437, May. 2023.
🌐 doi: 10.1007/s10957-023-02185-5
📄 N. M. Tung and N. X. D. Bao,
"New second-order limiting directional derivatives and C¹-optimization,"
Optimization Letters, Vol. 17, pp. 1791–1810, Nov. 2022.
🌐 doi: 10.1007/s11590-022-01956-9
📄 N. X. D. Bao, P. Q. Khanh, and N. M. Tung,
"Quasi-contingent derivatives and studies of higher-orders in nonsmooth optimization,"
Journal of Global Optimization, vol. 84, pp. 205–228, Sep. 2022.
🌐 doi: 10.1007/s10898-022-01129-z
📄 N. M. Tung and N. X. D. Bao,
"Higher-order set-valued Hadamard directional derivatives: calculus rules and sensitivity analysis of equilibrium problems and generalized equations,"
Journal of Global Optimization, vol. 83, pp. 377–402, Jun. 2022.
🌐 doi: 10.1007/s10898-021-01090-3
📄 N. X. D. Bao, P. Q. Khanh, and N. M. Tung,
"On Necessary Optimality Conditions with Higher-Order Complementarity Slackness for Set-Valued Optimization Problems,"
Set-Valued and Variational Analysis, vol. 30, pp. 465–486, Jun. 2022.
🌐 doi: 10.1007/s11228-021-00595-z
📄 N. X. D. Bao, P. Q. Khanh, and N. M. Tung,
"Boundedness of Karush-Kuhn-Tucker Multiplier Sets in Set-Valued Optimization,"
Journal of Mathematical Applications, vol. 17, no. 2, pp. 1–14, 2019.