Existence and well-posedness for excess demand equilibrium problems, LQ Anh, PT Duoc, TQ Duy, Numerical Algebra, Control and Optimization 13 (1), 45-52

On Hölder calmness and Hölder well-posedness for optimal control problems, LQ Anh, VT Tai, TN Tam, Optimization 71 (10), 3007-3040

Semicontinuity of the solution maps to vector equilibrium problems with equilibrium constraints, LQ Anh, Optimization 71 (3), 737-751

The Minmax Regret Reverse 1-Median Problem on Trees with Uncertain Vertex Weights, THN Nhan, KT Nguyen, H Nguyen-Thu, Asia-Pacific Journal of Operational Research, 2250033

A linear time algorithm for connected p-centdian problem on block graphs, KT Nguyen, WC Teh, NT Hung, H Nguyen-Thu, Theoretical Computer Science 923, 318-326

The connected -median problem on complete multi-layered graphs, KT Nguyen, THN Nhan, WC Teh, NT Hung, Discrete Mathematics, Algorithms and Applications 14 (03), 2150118

Activity theory as a framework for teaching mathematics: An experimental study, NP Loc, NPP Oanh, NP Thao, T Van De, Heliyon 8 (10), e10789

Developing Primary Students' Understanding of Mathematics through Mathematization: A Case of Teaching the Multiplication of Two Natural Numbers, NTH Duyen, NP Loc, European Journal of Educational Research 11 (1), 1-16

Levitin–Polyak well-posedness for equilibrium problems with the lexicographic order, LQ Anh, TQ Duy, PQ Khanh, Positivity 25 (4), 1323-1349

On Lipschitz continuity of approximate solutions to set-valued equilibrium problems via nonlinear scalarization, LQ Anh, TN Tam, NH Danh, Optimization, 1-23

On Well-Posedness for Perturbed Quasi-Equilibrium and Quasi-Optimization Problems, LQ Anh, PQ Khanh, DT My Van, Numerical Functional Analysis and Optimization 42 (5), 583-607

The Tikhonov regularization for vector equilibrium problems, LQ Anh, TQ Duy, LD Muu, TV Tri, Computational Optimization and Applications 78, 769-792

Vô hướng hóa phi tuyến cho bài toán tối ưu đa mục tiêu với yếu tố không chắc chắn, LQ Anh, TTT Mai, TQ Duy, Tạp chí Khoa học Trường Đại học Cần Thơ 57 (1), 30-34

Qualitative properties of solutions to set optimization problems, LQ Anh, NH Danh, PT Duoc, TN Tam, Computational and Applied Mathematics 40, 1-18

Stability analysis for set-valued equilibrium problems with applications to Browder variational inclusions, LQ Anh, PT Duoc, TN Tam, NC Thang, Optimization Letters 15, 613-626

On the existence and stability of solutions to stochastic equilibrium problems, LQ Anh, NX Hai, KT Nguyen, NH Quan, DTM Van, RAIRO-Operations Research 55, S705-S718

The minmax regret inverse maximum weight problem, KT Nguyen, NT Hung,Applied Mathematics and Computation 407, 126328

Inverse stable point problem on trees under an extension of Chebyshev norm and Bottleneck Hamming distance, VH Pham, KT Nguyen, TT Le, Optimization Methods and Software 36 (4), 755-772

Ranks of strictly minimal reaction systems induced by permutations, WC Teh, KT Nguyen, CY Chen, Theoretical Computer Science 872, 1-14

The reverse total weighted distance problem on networks with variable edge lengths, KT Nguyen, NT Hung, Filomat 35 (4), 1333-1342

The Uniform Cost Reverse 1-Centdian Location Problem on Tree Networks with Edge Length Reduction, KT Nguyen, WC Teh, Vietnam Journal of Mathematics, 1-17

On the existence and stability of solutions to stochastic equilibrium problems, LQ Anh, NX Hai, KT Nguyen, NH Quan, DTM Van, RAIRO-Operations Research 55, S705-S718

Khảo sát thành phần hóa học và hoạt tính sinh học của các cao chiết từ xà lách xoong (Nasturtium microphyllum), DHN Trung, NNP Thảo, NP Lộc, Tạp chí Khoa học Trường Đại học Cần Thơ 57 (2), 78-86

Dạy học khám phá hình học 10 với sự hỗ trợ của phần mềm động GeoGebra, NP Lộc

The Effectiveness of Applying Realistic Mathematics Education Approach in Teaching Statistics in Grade 7 to Students' Mathematical Skills, BP Uyen, DH Tong, NP Loc, LNP Thanh, Journal of Education and E-Learning Research 8 (2), 185-197

USING ANALOGY IN SOLVING PROBLEMS: A CASE STUDY OF TEACHING THE RADICAL INEQUALITIES, BP Uyen, European Journal of Education Studies 8 (5)

- Convergence of Solutions to Set Optimization Problems with the Set Less Order Relation. LQ Anh, TQ Duy, DV Hien, D Kuroiwa, N Petrot, Journal of Optimization Theory and Applications, 1-17
- Semicontinuity of the solution maps to vector equilibrium problems with equilibrium constraints, LQ Anh, Optimization, 1-15
- Well-Posedness for Set Optimization Problems Involving Set Order Relations, PT Vui, LQ Anh, R Wangkeeree, Acta Mathematica Vietnamica 45, 329-344
- Well-posedness for the optimistic counterpart of uncertain vector optimization problems, LQ Anh, TQ Duy, DV Hien, Annals of Operations Research 295 (2), 517-533
- Stability of efficient solutions to set optimization problems, LQ Anh, TQ Duy, DV Hien, Journal of Global Optimization 78 (3), 563-580
- Continuity of Solution Maps to Parametric Set Optimization Problems via Parametric Equilibrium Problems, LQ Anh, NH Danh, TN Tam, Acta Mathematica Vietnamica, 1-13
- Generalized Hadamard Well-Posed for Lexicographic Vector Equilibrium Problems, T Bantaojai, LQ Anh, PT Vui, Thai Journal of Mathematics 18 (1), 488-500
- STATUS OF USING IT IN TEACHING: OPINIONS OF MATHEMATICS TEACHERS OF HAU GIANG PROVINCE, VIETNAM, NP Loc, NT That, European Journal of Education Studies
- FACTORS AFFECTING THE ACADEMIC RESULTS OF MASTER STUDENTS IN MATHEMATICS EDUCATION AT CAN THO UNIVERSITY, VIETNAM: A SURVEY STUDY, NP Loc, NT Binh, N Ho, ND Toan, DH Tong, European Journal of Education Studies
- STUDENTS’OPINIONS ON VOCATIONAL GUIDANCE: A CASE STUDY, NP Loc, DH Tong, NTB Tram, VH Ky, HM Nhut, NTT Hai, European Journal of Education Studies
- A Teaching Process of Fostering Students' Problem-solving Skills: A Case Study of Teaching the Equation of a Line, NP Loc, BP Uyen, DH Tong, HT Ngoi, Universal Journal of Educational Research 8 (5), 1741-1751
- Enhancing Creative and Critical Thinking Skills of Students in Mathematics Classrooms: An Experimental Study of Teaching the Inequality in High Schools, DH Tong, NP Loc, BP Uyen, TH Son, Universal Journal of Educational Research 8 (2), 477-489
- Discovery Learning Based on Simulation: A Case of Surfaces of Revolution, NP Thao, NH Tron, NP Loc, Universal Journal of Educational Research 8 (8), 3430-3438
- Solving Word Problems Involving" Ratio" Concept of the Fifth-Grade Students: A Study in Vietnam, NT Phuong, NP Loc, Universal Journal of Educational Research 8 (7), 2937-2945
- Applying Experiential Learning to Teaching the Equation of a Circle: A Case Study., DH Tong, NP Loc, BP Uyen, PH Cuong, European Journal of Educational Research 9 (1), 239-255
- Teachers' Opinions about Using Multiple-choice Questions in the National Examination of Mathematics: A Survey in Vietnam, NP Loc, DH Tong, TT Thoang, NTL Huong, DTK Ngan, DT Tuan, NT Nhan, Universal Journal of Educational Research 8 (3), 809-814
- Using the "Identifying a Pattern" Strategy to Solve Mathematical Word Problems of Proportional Quantities at Grade 5 – Vietnam, NPL Ngo Truc Phuong, Universal Journal of Educational Research, 105-111
- Ranks of Strictly Minimal Reaction Systems Induced by Permutations, WC Teh, KT Nguyen, CY Chen, Theoretical Computer Science
- Computational aspects of the inverse single facility location problem on trees under lk-norm, KT Nguyen, NT Hung, Theoretical Computer Science 844, 133-141
- A linear time algorithm for the p-maxian problem on trees with distance constraint, TK Nguyen, NT Hung, H Nguyen-Thu, Journal of Combinatorial Optimization 40 (4), 1030-1043
- Inverse stable point problem on trees under an extension of Chebyshev norm and Bottleneck Hamming distance, VH Pham, KT Nguyen, TT Le, Optimization Methods and Software, 1-18
- Inverse Anti--centrum Problem on Networks with Variable Edge Lengths, KT Nguyen, Taiwanese Journal of Mathematics 24 (2), 501-522
- Almost prime submodules, LP Thao, Asian-European Journal of Mathematics 13 (01), 2050019

- Levitin–Polyak well-posedness for set optimization problems involving set order relations, PT Vui, LQ Anh, R Wangkeeree, Positivity 23 (3), 599-616
- Continuity of approximate solution maps of primal and dual vector equilibrium problems, LQ Anh, PQ Khanh, TN Tam, Optimization Letters 13 (1), 201-211
- Convergence of solutions to lexicographic equilibrium problems, LQ Anh, T Bantaojai, NP Duc, TQ Duy, R Wangkeeree, Appl. Numer. Optim 1, 39-51
- On the stability of approximate solutions to set-valued equilibrium problems, LQ Anh, PT Duoc, TN Tam, Optimization, 1-17
- Developing the competency of mathematical modelling: A case study of teaching the cosine and sine theorems, DH Tong, NP Loc, BP Uyen, LT Giang, International Journal of Learning, Teaching and Educational Research 18
- TEACHING THE PARAMETRIC EQUATION OF A STRAIGHT LINE IN A PLANE: THE CASE OF USING THE MODEL OF ADAPTATION - BASED TEACHING, NTAH, Nguyen Phu Loc, INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH, 2712-2716
- Mathematical Representations: A Study in Solving Mathematical Word Problems at Grade 5 - Vietnam, NTP, Nguyen Phu Loc, INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH, 1876-1881
- Applying Piaget’s Adaptive Idea In Teaching Mathematics: A Teaching Model, NP Loc, INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH, 719-728
- Using the Information Processing Theory into Teaching Mathematics: A Case Study of “Vector” Concept, VKD, Nguyen Phu Loc, Duong Huu Tong
INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH, 1612-1616
- Combinatorial algorithms for the uniform-cost inverse 1-center problem on weighted trees, KT Nguyen, H Nguyen-Thu, NT Hung, Acta Mathematica Vietnamica 44 (4), 813-831
- Inverse 1-median problem on trees under mixed rectilinear and Chebyshev norms, KT Nguyen, Theoretical Computer Science 795, 119-127
- On some inverse 1-center location problems, KT Nguyen, NT Hung, H Nguyen-Thu, TT Le, VH Pham, Optimization 68 (5), 999-1015
- A linear time algorithm for balance vertices on trees, KT Nguyen, TT Le, Discrete Optimization 32, 37-42
- The inverse 1-center problem on cycles with variable edge lengths, KT Nguyen, Central European Journal of Operations Research 27 (1), 263-274

- Gap functions and Hausdorff continuity of solution mappings to parametric strong vector quasiequilibrium problems, LQ Anh, N Van Hung, Journal of Industrial & Management Optimization 14 (1), 65
- Levitin–Polyak well-posedness for strong bilevel vector equilibrium problems and applications to traffic network problems with equilibrium constraints, LQ Anh, NV Hung, Positivity 22 (5), 1223-1239
- Painlevé–Kuratowski convergences of the solution sets for generalized vector quasi-equilibrium problems, LQ Anh, T Bantaojai, N Van Hung, VM Tam, R Wangkeeree, Computational and Applied Mathematics 37 (3), 3832-3845
- Stability of solution mappings for parametric bilevel vector equilibrium problems, LQ Anh, N Van Hung, Computational and Applied Mathematics 37 (2), 1537-1549
- Regularized gap functions and error bounds for generalized mixed strong vector quasiequilibrium problems, LQ Anh, N Van Hung, VM Tam, Computational and Applied Mathematics 37 (5), 5935-5950
- On Hölder continuity of solution maps to parametric vector primal and dual equilibrium problems, LQ Anh, P Thanh Duoc, TN Tam, Optimization 67 (8), 1169-1182
- Levitin-Polyak well-posedness for strong vector mixed quasivariational inequality problems, P Boonman, R Wangkeeree, LQ Anh, Thai Journal of Mathematics 16 (2), 383-399
- On penalty method for equilibrium problems in lexicographic order, LQ Anh, TQ Duy, Positivity 22 (1), 39-57
- Linear time optimal approaches for max-profit inverse 1-median location problems, E Afrashteh, B Alizadeh, F Baroughi, KT Nguyen, Asia-Pacific Journal of Operational Research 35 (05), 1850030
- On the complexity of inverse convex ordered 1-median problem on the plane and on tree networks, KT Nguyen, H Nguyen-Thu, NT Hung, Mathematical Methods of Operations Research 88 (2), 147-159

- Well-posedness for general parametric quasi-variational inclusion problems, R Wangkeeree, LQ Anh, P Boonman, Optimization 66 (1), 93-111
- On the stability of solution mappings parametric generalized vector quasivariational inequality problems of the Minty type, LQ Anh, N Van Hung, Filomat 31 (3), 747-757
- On Hölder continuity of approximate solution maps to vector equilibrium problems, LQ Anh, KT Nguyen, TN Tam, Turkish Journal of Mathematics 41 (6), 1591-1607
- Continuity of approximate solution maps to vector equilibrium problems, LQ Anh, PT Duoc, TN Tam, Journal of Industrial & Management Optimization 13 (4), 1685
- A SURVEY OF STUDENTS’ABILITY OF IDENTIFYING ERRORS IN WRONG SOLUTIONS FOR THE MATHEMATICAL PROBLEMS RELATED TO THE MONOTONICITY OF FUNCTIONS, DH Tong, NP Loc, NH Xinh, HN Toi, European Journal of Education Studies
- STUDENTS’ERRORS IN SOLVING MATHEMATICAL WORD PROBLEMS AND THEIR ABILITY IN IDENTIFYING ERRORS IN WRONG SOLUTIONS, DH Tong, NP Loc, European Journal of Education Studies
- Identifying the concept fraction of primary school students: The investigation in Vietnam, NP Loc, DH Tong, PT Chau, Educational Research and Reviews 12 (8), 531-539
- ERRORS OF STUDENTS IN SOLVING PROBLEM “WRITE THE EQUATION OF A STRAIGHT LINE THROUGH A POINT AND PARALLEL TO A GIVEN STRAIGHT LINE”: A STUDY BASED ON THE CONCEPT “DIDACTICAL …, NP Loc, NH Phuc, European Journal of Education Studies
- JUNIOR SCHOOL TEACHERS’OPINIONS ON TEACHING TOPIC “TRAPEZOID” BY DISCOVERY LEARNING: THE INVESTIGATION IN DONG THAP PROVINCE, VIETNAM, NP Loc, NQ Viet, European Journal of Education Studies
- LIMITATIONS OF SECONDARY SCHOOL STUDENTS IN SOLVING A TYPE OF TASK RELATING TO THE EQUATION OF A CIRCLE: AN INVESTIGATION IN VIETNAM, NP Loc, European Journal of Education Studies
- A simple linear time algorithm for computing a 1-median on cactus graphs, KT Nguyen, P Van Chien, LH Hai, HD Quoc, Appl Applied Math Int J 12 (1), 70-77
- Inverse Fractional Knapsack Problem with Profits and Costs Modification, KT Nguyen, HD Quoc, arXiv preprint arXiv:1704.00145
- Inverse group 1-median problem on trees, KT Nguyen, VNM Hieu, Journal of Industrial & Management Optimization 13 (5), 0
- Some polynomially solvable cases of the inverse ordered 1-median problem on trees, KT Nguyen, Filomat 31 (12), 3651-3664

- Continuity properties of solution maps of parametric lexicographic equilibrium problems, LQ Anh, TQ Duy, PQ Khanh, Positivity 20 (1), 61-80
- Tykhonov well-posedness for lexicographic equilibrium problems, LQ Anh, TQ Duy, Optimization 65 (11), 1929-1948
- Hausdorff continuity of approximate solution maps to parametric primal and dual equilibrium problems, LQ Anh, TN Tam, Top 24 (1), 242-258
- On well-posedness for parametric vector quasiequilibrium problems with moving cones, LQ Anh, DV Hien, Applications of Mathematics 61 (6), 651-668
- Students’ errors in solving undefined problem in analytic geometry in space: A case study based on analogical reasoning, NP Loc, BP Uyen, Asian journal of management sciences & education 5 (2), 14-18
- Teaching “Integration by Parts” in Calculus 12: A Pedagogical ExperimentBased on the Inductive Instruction, NP Loc, NV Hung, Sch. Bull 2, 276-281
- Didactical contract” as a tool for finding out students’ errors in solving problem: an illustration in analytics geometry, NP Loc, BP Uyen, Scholars Bulletin 2 (4), 182-184
- Different solutions to a mathematical problem: A case study of calculus 12, NP Loc, DH Tong, HHD Vu, The International Journal of Engineering and Science (IJES) 5 (8), 40-44
- Teaching Mathematics Based On “Mathematization” of Theory of Realistic Mathematics Education: A Study of the Linear Function Y= Ax+ B, NP Loc, MH Hao, The International Journal of Engineering and Science (IJES) 5 (6), 20-23
- Problem-solving capacity of students: A study of solving problems in different ways, NP Loc, DH Tong, The International Journal of Engineering and Science (IJES) 5 (9), 60-63
- The Inverse -maxian Problem on Trees with Variable Edge Lengths, K Nguyen, P Vui, Taiwanese Journal of Mathematics 20 (6), 1437-1449

**2015**

- Inverse $$$$-centrum problem on trees with variable vertex weights, KT Nguyen, LQ Anh, Mathematical Methods of Operations Research 82 (1), 19-30
- On Hölder continuity of solution maps of parametric primal and dual Ky Fan inequalities, LQ Anh, PQ Khanh, TN Tam, Top 23 (1), 151-167
- The existence and stability of solutions for symmetric generalized quasi-variational inclusion problems, LQ Anh, N Van Hung, Filomat 29 (9), 2147-2165

**2014**

- On Hölder calmness of solution mappings in parametric equilibrium problems, LQ Anh, AY Kruger, NH Thao, Top 22 (1), 331-342
- Well-posedness for lexicographic vector equilibrium problems, LQ Anh, TQ Duy, AY Kruger, NH Thao, Constructive Nonsmooth Analysis and Related Topics, 159-174
- About semicontinuity of set-valued maps and stability of quasivariational inclusions, LQ Anh, PQ Khanh, DN Quy, Set-Valued and Variational Analysis 22 (3), 533-555

**2012**

- Well-posedness under relaxed semicontinuity for bilevel equilibrium and optimization problems with equilibrium constraints, LQ Anh, PQ Khanh, DTM Van, Journal of Optimization Theory and Applications 153 (1), 42-59
- On Hölder continuity of approximate solutions to parametric equilibrium problems, LQ Anh, PQ Khanh, TN Tam, Nonlinear Analysis: Theory, Methods & Applications 75 (4), 2293-2303

**2011**

- Well-posedness without semicontinuity for parametric quasiequilibria and quasioptimization, LQ Anh, PQ Khanh, DTM Van, Computers & Mathematics with Applications 62 (4), 2045-2057

**2010**

- Continuity of solution maps of parametric quasiequilibrium problems, LQ Anh, PQ Khanh, Journal of Global Optimization 46 (2), 247-259

**2009**

- Well-posedness for vector quasiequilibria, LQ Anh, PQ Khanh, DTM Van, JC Yao, Taiwanese Journal of Mathematics 13 (2B), 713-737
- Hölder continuity of the unique solution to quasiequilibrium problems in metric spaces, LQ Anh, PQ Khanh, Journal of optimization theory and applications 141 (1), 37-54

**2008**

- Sensitivity analysis for multivalued quasiequilibrium problems in metric spaces: Hölder continuity of solutions, LQ Anh, PQ Khanh, Journal of Global Optimization 42 (4), 515-531
- Semicontinuity of the approximate solution sets of multivalued quasiequilibrium problems, LQ Anh, PQ Khanh, Numerical Functional Analysis and Optimization 29 (1-2), 24-42
- Semicontinuity of solution sets to parametric quasivariational inclusions with applications to traffic networks II: lower semicontinuities applications, LQ Anh, PQ Khanh, Set-Valued Analysis 16 (7-8), 943-960
- Various kinds of semicontinuity and the solution sets of parametric multivalued symmetric vector quasiequilibrium problems, LQ Anh, PQ Khanh, Journal of Global Optimization 41 (4), 539-558
- Semicontinuity of solution sets to parametric quasivariational inclusions with applications to traffic networks I: upper semicontinuities, LQ Anh, PQ Khanh
- Set-Valued Analysis 16 (2-3), 267-279

**2007**

- On the stability of the solution sets of general multivalued vector quasiequilibrium problems, LQ Anh, PQ Khanh, Journal of Optimization Theory and Applications 135 (2), 271-284
- Uniqueness and Hölder continuity of the solution to multivalued equilibrium problems in metric spaces, LQ Anh, PQ Khanh, Journal of Global Optimization 37 (3), 449-465
- Existence conditions in symmetric multivalued vector quasiequilibrium problems, LQ Anh, PQ Khanh, Control and Cybernetics 36 (3), 519

**2006**

- On the Hölder continuity of solutions to parametric multivalued vector equilibrium problems, LQ Anh, PQ Khanh, Journal of Mathematical Analysis and Applications 321 (1), 308-315

**2004**

- Semicontinuity of the solution set of parametric multivalued vector quasiequilibrium problems, LQ Anh, PQ Khanh, Journal of Mathematical Analysis and Applications 294 (2), 699-711