### Researchers

**Researcher**

Researcher | Information |

Ta Thi Hoai An |
Associate Professor, Doctor of Science Email: tthan AT math.ac.vn Research interests: Algebraic Number Theory, Nevanlinna Theory, Algebraic geometry Department: Department of Number Theory |

Doan Trung Cuong |
Associate Professor, Doctor Email: dtcuong AT math.ac.vn Research interests: Commutative algebra, Algebraic geometry, Algebraic number theory Department: Department of Algebra |

Nguyen Dinh Cong |
Full Professor, Doctor of Science Email: ndcong AT math.ac.vn Research interests: Dynamical Systems, ODEs, Stochastic Differential Equations Department: Department of Probability and Mathematical Statistics |

Phan Thi Ha Duong |
Associate Professor, Doctor of Science Email: phanhaduong AT math.ac.vn Research interests: Discrete dynamical systems, Enumerative Combinatorics, Algorithmique Department: Department of Mathematics for Computer Sciences |

Nguyen Viet Dung |
Associate Professor, Doctor Email: vietdung AT math.ac.vn Research interests: Topology and Combinatorics of Hyperplane Arrangements, Topology of Configuration Spaces, Algebraic Topology Department: Department of Geometry and Topology |

Phung Ho Hai |
Full Professor, Doctor of Science Email: phung AT math.ac.vn Research interests: Tensor categories, Tannaka duality, Quantum groups,Hopf algebras, Fundamental groupschemes Department: Department of Number Theory |

Dinh Nho Hao |
Full Professor, Doctor of Science Email: hao AT math.ac.vn Research interests: Inverse problems and ill-posed problems Department: Department of Differential Equations |

Pham Hoang Hiep |
Full Professor, Doctor of Science Email: phhiep AT math.ac.vn, phhiepvn AT gmail.com Research interests: Pluripotential Theory, Complex Analysis and Geometry Department: Department of Mathematical Analysis |

Le Tuan Hoa |
Full Professor, Doctor of Science Email: lthoa AT math.ac.vn Research interests: Commutative Algebra, Algebraic Geometry and Combinatorics Department: Department of Algebra |

Vu The Khoi |
Associate Professor, Doctor Email: vtkhoi AT math.ac.vn Research interests: Chern-Simons invariants, Character varieties of fundamental groups Department: Department of Geometry and Topology |

Hoang Xuan Phu |
Full Professor, Doctor of Science Email: hxphu AT math.ac.vn Research interests: Optimization, Optimal Control, Numerical Analysis and Scientific Computing, Functional Analysis Department: Department of Numerical Analysis and Scientific Computing |

Doan Thai Son |
Associate Professor, Doctor of Science Email: dtson AT math.ac.vn Research interests: Stochastic and deterministic aspects of dynamical systems. Department: Department of Probability and Mathematical Statistics |

Nguyen Quoc Thang |
Full Professor, Doctor Email: nqthang AT math.ac.vn Research interests: Arithmetic, Geometry of algebraic groups Department: Department of Number Theory |

Hoang Le Truong |
Associate Professor, Doctor Email: hltruong AT math.ac.vn Research interests: Combinatorial Commutative Algebra, Algebra geometry, Integer programming Department: Department of Algebra |

Nguyen Minh Tri |
Full Professor, Doctor of Science Email: triminh AT math.ac.vn Research interests: Partial differential equations; Fluid mechanics Department: Department of Mathematical Analysis |

Ngo Viet Trung |
Full Professor, Doctor of Science Email: nvtrung AT math.ac.vn Research interests: Commutative Algebra and Interactions to Algebraic Geometry and Combinatorics Department: Department of Algebra |

Nguyen Dong Yen |
Full Professor, Doctor of Science Email: ndyen AT math.ac.vn Research interests: Optimization Theory, Nonsmooth Analysis, Set-Valued Analysis, Variational Inequalities, Numerical Analysis and Scientific Computing Department: Department of Numerical Analysis and Scientific Computing |

Tran Giang Nam |
Associate Professor, Doctor Email: tgnam AT math.ac.vn Research interests: Commutative Algebra Department: Department of Algebra |

Nguyen Quynh Nga |
Doctor Email: nqnga AT math.ac.vn Research interests: Frame Theory Department: Department of Mathematical Analysis |

Do Hoang Son |
Associate Professor, Doctor Email: dhson AT math.ac.vn, hoangson.do.vn AT gmail.com Research interests: Pluripotential theory Department: Department of Mathematical Analysis |

Nguyen Tat Thang |
Associate Professor, Doctor Email: ntthang AT math.ac.vn Research interests: Algebraic Geometry, Motivic Integration, Perverve Sheaves, Singularity Theory Department: Department of Geometry and Topology |

Le Xuan Thanh |
Doctor Email: lxthanh AT math.ac.vn Research interests: Optimization Department: Department of Numerical Analysis and Scientific Computing |

Ho Minh Toan |
Doctor Email: hmtoan AT math.ac.vn Research interests: C*-algebras, Matrix Analysis, Moment Problem Department: Department of Mathematical Analysis |

Tran Nam Trung |
Dr. Email: tntrung AT math.ac.vn Research interests: Commutative Algebra Department: Department of Mathematics for Computer Sciences |

Hoang The Tuan |
Associate Professor, Doctor Email: httuan AT math.ac.vn Research interests: Differential and Integral Equations. Department: Department of Differential Equations |

Nguyen Bich Van |
Doctor Email: nbvan AT math.ac.vn Research interests: Đại số Department: Department of Algebra |

Do Thai Duong |
Doctor Email: duongdothai.vn@gmail.com Research interests: Complex Analysis, Pluripotential theory Department: Department of Mathematical Analysis |

Luu Hoang Duc |
Doctor Email: lhduc AT math.ac.vn Research interests: Stochastic Differential Equations Department: Department of Probability and Mathematical Statistics |

Vu Thi Huong |
Dr. Email: vthuong At math.ac.vn, huong263AT yahoo.com, huong263 AT gmai.com, vthuong@hdu.edu.cn Research interests: Optimization, Optimal Control, Mathematical Economics Department: Department of Numerical Analysis and Scientific Computing |

Nguyen Thi Van Hang |
Doctor Email: ntvhang AT math.ac.vn Research interests: Optimization Theory, Convex Analysis, Variational Analysis Department: Department of Optimization and Control Theory |

Nguyen Thi Hong |
Doctor Email: nthong AT math.ac.vn Research interests: Analysis Department: Department of Optimization and Control Theory |

Luong Thai Hung |
Researcher Email: lthung AT math.ac.vn Research interests: Department: Department of Differential Equations |

Pham Viet Hung |
Doctor Email: pgviethung@gmail.com Research interests: Stochastic processes, stochastic analysis, random polynomial Department: Department of Probability and Mathematical Statistics |

Can Van Hao |
Doctor Email: cvhao@math.ac.vn Research interests: Random walk, Random graph, interacting particle systems. Department: Department of Probability and Mathematical Statistics |

Nguyen Dang Hop |
Doctor Email: ngdhop AT gmail Research interests: Commutative Algebra, Homological algebra, Algebraic geometry, Algebraic combinatorics Department: Department of Algebra |

Do Duy Hieu |
TS Email: Research interests: Department: Department of Mathematics for Computer Sciences |

Ngo Trung Hieu |
Doctor Email: nthieu AT math.ac.vn Research interests: Automorphic forms, L-functions, quantum modular forms, sieve methods Department: Department of Number Theory |

Phong Thi Thu Huyen |
Doctor Email: ptthuyen AT math.ac.vn Research interests: Optimization and Computational Geometry Department: Department of Numerical Analysis and Scientific Computing |

Dao Quang Khai |
Doctor Email: dqkhai AT math.av.vn Research interests: Differential Equations Department: Department of Differential Equations |

Bui Trong Kien |
Doctor Email: btkien AT math.ac.vn Research interests: Nonlinear and Variational Analysis, Optimal Control, Partial Differential Equations Department: Department of Optimization and Control Theory |

Ha Minh Lam |
Doctor Email: hmlam AT math.ac.vn Research interests: Commutative Algebra, Combinatorics Department: Department of Algebra |

Nguyen Huyen Muoi |
Doctor Email: nhmuoi AT math.ac.vn Research interests: Design control for linear singular system and system Department: Department of Optimization and Control Theory |

Doan Nhat Minh |
Doctor Email: Research interests: Department: Department of Geometry and Topology |

Nguyen Hoang Thach |
Doctor Email: nhthach AT math.ac.vn Research interests: Discrete dynamic systems, stochastic processes Department: Department of Mathematics for Computer Sciences |

Nguyen Nag Thieu |
Dr Email: nnthieu AT math.ac.vn Research interests: Department: Department of Numerical Analysis and Scientific Computing |

Dinh Si Tiep |
Doctor Email: dstiep AT math.ac.vn Research interests: Real algebraic ang analytic geometry Department: Department of Geometry and Topology |

Pham Van Trung |
Doctor Email: pvtrung AT math.ac.vn Research interests: Discrete dynamical system, computational complexity Department: Department of Mathematics for Computer Sciences |

Nguyen Chu Gia Vuong |
Doctor Email: ncgvuong AT math.ac.vn Research interests: Automorphic forms Department: Department of Number Theory |

Le Hai Yen |
Doctor Email: lhyenATmath.ac.vn Research interests: Variational analysis, Rank minimization problems Department: Department of Optimization and Control Theory |

Hoang Duc Anh |
Email: hdanh AT math.ac.vn Research interests: Department: Department of Mathematics for Computer Sciences |

Dao Quang Duc |
CN Email: Research interests: Department: Center for Postgraduate Training |

Nguyen Khanh Hung |
CN Email: nkhung AT math.ac.vn Research interests: Born in Hai Phong city in 1998
2020, Bachelor, VNU Hanoi University of Science
Department: Department of Number Theory |

Giang Trung Hieu |
Email: gthieu AT math.ac.vn Research interests: Department: Department of Mathematical Analysis |

Nguyễn Quang Khải |
CN Email: nqkhai AT math.ac.vn Research interests: Department: Department of Number Theory |

Nguyen Thanh Loan |
Researcher Email: ntloan AT math.ac.vn Research interests: Department: Center for Postgraduate Training |

Nguyễn Văn Quyết |
ThS Email: quyetnv.hnucs@gmail.com Research interests: Department: Department of Probability and Mathematical Statistics |

Tran Hoang Son |
CN Email: thson AT math.ac.vn Research interests: Complex Analysis Department: Center for Postgraduate Training |

Đỗ Minh Thắng |
CN Email: dmthang AT math.ac.vn Research interests: Department: Department of Probability and Mathematical Statistics |

Đỗ Thị Thùy |
CN Email: dtthuy AT math.ac.vn Research interests: Department: Department of Numerical Analysis and Scientific Computing |

**Emeritus professors and associate members**

Researcher | Information |

Pham Ngoc Anh |
Associate Member Email: anh AT renyi.hu Research interests: Ring Theory, Semigroup Theory, Category Theory Department: Cộng tác viên |

Ha Huy Bang |
Full Professor, Doctor of Science Email: hhbang AT math.ac.vn Research interests: Fourier Analysis, Inequalities, Function Spaces Department: Cộng tác viên |

Nguyen Tu Cuong |
Full Professor, Doctor of Science Email: ntcuong AT math.ac.vn Research interests: Commutative Algebra and Algebraic Geometry Department: Cộng tác viên |

Kęstutis Česnavičius |
TS Email: kestutis.cesnavicius AT math.u-psud.fr Research interests: Arithmetic geometry and Algebraic geometry Department: Cộng tác viên |

Nguyen Van Chau |
Associate Professor, Doctor Email: nvchau AT math.ac.vn Research interests: Geometry of polynomial mappings and polynomial dynamical systems Department: Cộng tác viên |

Do Ngoc Diep |
Full Professor, Doctor of Science Email: dndiep AT math.ac.vn Research interests: Harmonic Analysis, Non-commutative Geometry, Representation theory Department: Cộng tác viên |

Nguyễn Ngọc Doanh |
PGS. TS Email: doanhbondy@gmail.com Research interests: Department: Cộng tác viên |

Truong Xuan Duc Ha |
Associate Professor, Doctor (Associate member) Email: txdha AT math.ac.vn Research interests: Optimality conditions for Set-valued Optimization Problem Department: Cộng tác viên |

Ha Huy Khoai |
Emeritus Professor Email: hhkhoai AT math.ac.vn Research interests: p-adic analysis, complex analysis Department: Cộng tác viên |

Do Van Luu |
Associate member Email: dvluu AT math.ac.vn Research interests: Điều kiện tối ưu và ổn định nghiệm của bài toán tối ưu đa mục tiêu không trơn và bài toán cân bằng vectơ không trơn Department: Cộng tác viên |

Le Dung Muu |
Full Professor, Doctor of Science Email: ldmuu AT math.ac.vn Research interests: Methods for equilibrium problems including variational inequalities, complementarity problems, optimization problems Department: Cộng tác viên |

Ha Tien Ngoan |
Associate Professor, Doctor Email: htngoan AT math.ac.vn Research interests: Nonlinear partial differential equations Department: Cộng tác viên |

Ta Duy Phuong |
Associate Professor, Doctor Email: tdphuong AT math.ac.vn Research interests: Diferential Equations Department: Cộng tác viên |

Vu Ngoc Phat |
Full Professor, Doctor of Science Email: vnphat AT math.ac.vn Research interests: Systems and control theory of differential-difference equations, singular systems, hybrid systems, fractional-order systems, positive systems. Department: Department of Optimization and Control Theory |

Ho Dang Phuc |
Associate Professor, Doctor Email: hdphuc AT math.ac.vn Research interests: Applied Statistics Department: Cộng tác viên |

Nguyen Khoa Son |
Emeritus Professor Email: nkson AT math.ac.vn nkson AT vast.vn Research interests: Robust stability and Controlability Department: Cộng tác viên |

Pham Huu Sach |
Emeritus Professor Email: phsach AT math.ac.vn Research interests: Multivalued analysis Department: Cộng tác viên |

Ha Huy Tai |
Emeritus Professor Email: tai at math dot tulane dot edu Research interests: Commutative Algebra, Computational Algebra, Combinatorics, Algebraic Geometry Department: Cộng tác viên |

Ngo Dac Tan |
Full Professor, Doctor Email: ndtan AT math.ac.vn Research interests: Vertex-transitive graphs, structure of graphs, digraphs Department: Cộng tác viên |

Ngô Đắc Tuấn |
PGS. TSKH Email: ngodac@math.univ-lyon1.fr Research interests: Department: Cộng tác viên |

Ha Huy Vui |
Associate Professor, Doctor of Science Email: hhvui AT math.ac.vn Research interests: Global Milnor fibrations, Positivstellensatz and applications in polynomial optimization Department: Cộng tác viên |

### Highlights

30/03/23, Conference: Workshop The 11th Japan-Vietnam Joint seminar on Commutative Algebra |

20/04/23, Conference: Hội thảo Tối ưu và Tính toán khoa học lần thứ 21 |

19/06/23, Conference: Conference on Commutative Algebra and its interaction with Algebraic Geometry and Combinatorics 2023 |

08/08/23, Conference: Đại hội Toán học Việt Nam lần thứ X |

18/09/23, Conference: Arithmetic and Cohomology of Algebraic Varieties |

### New Scientiffic Publications

- Dinh Si Tiep, Phạm, Tiến-Sơn, Definable continuous mappings and Whyburn's conjecture, Proceedings of the American Mathematical Society 151 (2023), no. 5, 2081--2095 (SCI-E, Scopus).
- Dinh Si Tiep, Phạm, Tiến-Sơn, Lipschitz continuity of tangent directions at infinity, Bulletin des Sciences Mathématiques, 182 (2023), 103223, (SCI-E, Scopus).
- Do Duy Hieu, On two-variable expanders over finite rings, European Journal of Mathematics volume 9, Article number: 10 (2023).