| On cone of convexity of set-valued maps D Kuroiwa, T Tanaka, TXD Ha Proceedings of the second world congress on Nonlinear analysts: part 3, 1487 …, 1997 | 253 | 1997 |
| New order relations in set optimization J Jahn, TXD Ha Journal of Optimization Theory and Applications 148 (2), 209-236, 2011 | 242 | 2011 |
| Some variants of the Ekeland variational principle for a set-valued map TXD Ha Journal of Optimization Theory and Applications 124 (1), 187-206, 2005 | 132 | 2005 |
| Evolution equations governed by the sweeping process C Castaing, TX Dúc Hā, M Valadier Set-Valued Analysis 1, 109-139, 1993 | 132 | 1993 |
| Optimality conditions for several types of efficient solutions of set-valued optimization problems TXD Ha Nonlinear Analysis and Variational Problems: In Honor of George Isac, 305-324, 2009 | 92 | 2009 |
| Optimality conditions for vector optimization problems with variable ordering structures G Eichfelder, TXD Ha Optimization 62 (5), 597-627, 2013 | 87 | 2013 |
| Lagrange multipliers for set-valued optimization problems associated with coderivatives TXD Ha Journal of mathematical analysis and applications 311 (2), 647-663, 2005 | 50 | 2005 |
| On the existence of efficient points in locally convex spaces TX Duc Ha Journal of Global Optimization 4, 265-278, 1994 | 50 | 1994 |
| Optimality conditions for various efficient solutions involving coderivatives: from set-valued optimization problems to set-valued equilibrium problems TXD Ha Nonlinear Analysis: Theory, Methods & Applications 75 (3), 1305-1323, 2012 | 45 | 2012 |
| A note on a class of cones ensuring the existence of efficient points in bounded complete sets TXD Ha Optimization 31 (2), 141-152, 1994 | 39 | 1994 |
| Nonconvex second-order differential inclusions with memory TX Duc Ha, MDP Monteiro Marques Set-Valued Analysis 3 (1), 71-86, 1995 | 38 | 1995 |
| A Hausdorff-type distance, a directional derivative of a set-valued map and applications in set optimization TXD Ha Optimization 67 (7), 1031-1050, 2018 | 33 | 2018 |
| Existence and density results for proper efficiency in cone compact sets XDH Truong Journal of Optimization Theory and Applications 111 (1), 173, 2001 | 24 | 2001 |
| The Ekeland variational principle for set-valued maps involving coderivatives TXD Ha Journal of mathematical analysis and applications 286 (2), 509-523, 2003 | 23 | 2003 |
| Properties of Bishop-Phelps cones JJ Truong Xuan Duc Ha J. Nonlinear and Convex Analysis 18 (3), 415-429, 2017 | 20 | 2017 |
| Variants of the Ekeland variational principle for a set-valued map involving the Clarke normal cone TXD Ha Journal of mathematical analysis and applications 316 (1), 346-356, 2006 | 18 | 2006 |
| Existence of viable solutions for nonconvex-valued differential inclusions in Banach spaces. TXD Ha Portugaliae Mathematica 52 (2), 241-250, 1995 | 17 | 1995 |
| The Ekeland variational principle for Henig proper minimizers and super minimizers TXD Ha Journal of mathematical analysis and applications 364 (1), 156-170, 2010 | 16 | 2010 |
| The Fermat rule and Lagrange multiplier rule for various efficient solutions of set-valued optimization problems expressed in terms of coderivatives TXD Ha Recent developments in vector optimization, 417-466, 2011 | 14 | 2011 |
| Existence of Viable solutions of nonconvex differential inclusions XDH Truong Atti. Semi. Mat. Fis. Modena 47, 457-471, 1999 | 13 | 1999 |
