Ph.D. VO NGOC THIEU 

Ph.D. 2016 

Lecturer, Researcher 

A. Education and professional activities
1. Education and degrees
 2013 – 2016: PhD in Computer Algebra at Research Institute for Symbolic Computation, Johannes Kepler University, Linz, Austria.
 2011 – 2013: MSc in Algerba, Geometry and Number Theory at University of Padua, Italy and University of Bordeaux, France.
 2006 – 2011: BSc in Mathematics and Informatics at Ho Chi Minh City University of Education, Vietnam.
2. Professional activities
 2017 – nay: Lecturer, Ton Duc Thang University, Vietnam.
3. Research interests
Algebraic theory for algebraic differential equations
Numerical methods for problems in fractional calculus
Computer algebra and its applications in Commutative algebra and Lie algebra
Mathematics foundations for deep learning
4. Supervision
I supervised 10 master students and 04 bachelor students. Here are 10 master students:

 Cô Thị Ngọc Linh (07/2018)
 Trần Thị Bích Ngọc (11/2019)
 Phan Thị Thanh Cảnh (11/2019)
 Siu H'Liên (11/2019)
 Vũ Thị Liên Hương (9/2020)
 Phan Đức Thịnh (3/2021)
 Nguyễn Đình Nghĩa (3/2021)
 Đỗ Thị Nhàn (9/2021)
 Dư Hương Mỹ Linh
 Trần Thị Thu Thảo
5. Visits to international scientific institutions
1. Mathematics Department, Graduate Center, City University of New York, New York, US (3/20168/2016).
B. Publications
1. Papers in international journals
[22] H.T.B. Ngo, M. Razzaghi, T.N. Vo. Fractionalorder Chelyshkov wavelet method for solving variableorder fractional differential equations and an application in variableorder fractional relaxation system, Numerical Algorithms. Accepted.
[21] V.A. Le, H.Q. Duong, T.A. Nguyen, H.T. T. Cao, T.N. Vo. On the problem of classifying solvable Lie algebras having small codimensional derived algebras, Communications in Algebra. 2022.
[20] S. Falkensteiner, Y. Zhang, T.N. Vo. On Existence and Uniqueness of Formal Power Series Solutions of Algebraic Ordinary Differential Equations. Mediterranean Journal of Mathematics, 19(2022)74.
[19] M. Razzaghi, T.N. Vo. Numerical solutions for distributedorder fractional optimal control problems by using MüntzLegendre wavelets. Proceeding of the Royal Society A, 478(2022)2258.
[18] L.T.N. Giau, P.T. Toan, T.N. Vo, DedekindMertens lemma for power series in an arbitrary set of indeterminates, Vietnam Journal of Mathematics, 50(2022)4558.
[17] T.N. Vo, M. Razzaghi, P.T. Toan. Fractionalorder generalized Taylor wavelet method for systems of nonlinear fractional differential equations with application to human respiratory syncytial virus infection, Soft Computing, 26(2022)165173.
[16] B. Yuttanan, M. Razzaghi, T.N. Vo. Legendre wavelet method for fractional delay differential equations. Applied Numerical Mathematics 168(2021)127142.
[15] B. Yuttanan, M. Razzaghi, T.N. Vo. Fractionalorder generalized Legendre wavelets and their applications to fractional Riccati differential equations. International Journal of Nonlinear Sciences and Numerical Simulation, 2021. Online First.
[14] A. Ovchinnikov, G. Pogudin, T. N. Vo. Bounds for elimination of unknowns in systems of differentialalgebraic equations. International Mathematics Research Notices, 2021. Online First.
[13] T.N. Vo, M. Razzaghi, P.T. Toan. A numerical method for solving variableorder fractional diffusion equations using fractionalorder Taylor wavelets, Numerical Methods for Partial Differential Equations, 37(2021)26682686.
[12] B. Yuttanan, M. Razzaghi, T.N. Vo. A numerical method based on fractionalorder generalized Taylor wavelets for solving distributedorder fractional partial differential equations. Applied Numerical Mathematics, 160(2021)349367.
[11] B. Yuttanan, M. Razzaghi, T.N. Vo. A fractionalorder generalized Taylor wavelet method for nonlinear fractional delay and nonlinear fractional pantograph differential equations, Mathematical Methods in the Applied Sciences, 44(2021)41564175.
[10] P. T. Toan, T.N. Vo, M. Razzaghi. Taylor wavelet method for fractional delay differential equations, Engineering with Computers, 37(2021)231240.
[9] H.T.B. Ngo, T.N. Vo, M. Razzaghi. An Effective Method for Solving Nonlinear Fractional Differential Equations, Engineering with Computers, 2020. Online First.
[8] T. N. Vo, Y. Zhang. Rational Solutions of HighOrder Algebraic Ordinary Differential Equations, Journal of Systems Science and Complexity 33(2020)821835.
[7] T. N. Vo, Y. Zhang. Rational solutions of firstorder algebraic difference equations. Advances in Applied Mathematics. 117(2020)102018.
[6] V. A. Le, T. A. Nguyen, T. T. C. Nguyen, T. T. M. Nguyen, T. N. Vo. Applying matrix theory to classify real solvable Lie algebras having 2dimensional derived ideals, Linear Algebra and its Applications 588(2020)282303.
[5] P. Vichitkunakorn, T. N. Vo, M. Razzaghi. A numerical method for fractional pantograph differential equations based on Taylor wavelets, Transactions of the Institute of Measurement and Control, 42(2020)13341344.
[4] T. N. Vo, P. T. Toan. The power series DedekindMertens number, Communications in Algebra 47(2019):34813489.
[3] E. Amzallag, G. Pogudin, M. Sun, T. N. Vo. Complexity of Triangular Representations of Algebraic Sets, Journal of Algebra, 523(2019)342364.
[2] T. N. Vo, G. Grasegger, F. Winkler. Computation of all rational solutions of firstorder algebraic ODEs, Advances in Applied Mathematics 98(2018)124.
[1] T. N. Vo, G. Grasegger, F. Winkler. Deciding the existence of rational general solutions for firstorder algebraic ODEs, Journal of Symbolic Computation 87(2018)127139.
2. Proceedings in international conferences
[4] T. N. Vo, An algebraic method for quasilinear firstorder ODEs, In Proceedings of the International Conference on Mathematics: Recent Advances in Algebra, Numerical Analysis, Applied Analysis and Statistics, ITM Web of Conferences, 20(2018)01006.
[3] G. Grasegger, T. N. Vo, An algebraicgeometric method for computing Zolotarev polynomials, In Proceedings of the 2017 ACM on International Symposium on Symbolic and Algebraic Computation (ISSAC), pp. 173180, ACM, 2017.
[2] G. Grasegger, T.N. Vo, F. Winkler, A Decision Algorithm for Rational General Solutions of FirstOrder Algebraic ODEs, EACA 2016 (2016): 101.
[1] T. N. Vo, F. Winkler, Algebraic general solutions of first order algebraic ODEs, In International Workshop on Computer Algebra in Scientific Computing, pp. 479492. Springer, Cham, 2015.