Activities
Conference Talks
Conference on Algebra – Geometry – Topology 2021, Thai Nguyen – Hanoi, Vietnam, October 21-23, 2021.
Singularity Theory and its Applications, Da Lat, Vietnam November 16-18, 2020.
Workshop on Optimization and Scientific Computing, BaVi, Hanoi, Vietnam, 4/2019.
Vietnam National Congress of Mathematician, Nha Trang, 2018.
Quantum Information Theory and Related Topics 2017, Duy Tan University, Da Nang, Vietnam, 8/2017.
Conference on Algebra – Geometry – Topology 2016, Buon Ma Thuot city, Vietnam, 10/2016.
Quantum Information Theory and Related Topics 2016, Ritsumeikan University, Kusatsu, Japan, 9/2016.
Quantum Information Theory and Related Topics 2015, Vietnam Institute for Advanced Study in Mathematics, Hanoi, Vietnam, 9/2015.
Workshop on Optimization and Scientific Computing, BaVi, Hanoi, Vietnam, 4/2014.
Seminar Talks
A note on real algebraic sets, Hanoi Institute of Mathematics, 12/2022. Link
Łojasiewicz inequalities: The existence and computation of the exponents , Seminar of Derpartment of Geometry and Topology, Hanoi Institute of Mathematics, 3/2021.
On the stability of Global Holderian error bounds of polynomial functions, Seminar of Derpartment of Analysis, Hanoi University of Sciences - Vietnam National University, 10/2018.
Error bounds, Seminar of Laboratory of Applied Mathematics and Computing at PTIT, 10/2017.
Morse theory, Seminar of Derpartment of Geometry and Topology, Hanoi Institute of Mathematics, 3/2015.
Positivstellensatz of Putinar, Vietnam Institute for Advanced Study in Mathematics, 2012.
Visiting appointments
(2016) Department of Mathematics, Ritsumeikan University, Kusatsu, Shiga, Japan.
(2012) Abdus Salam School of Mathematical Sciences, Lahore, Punjab, Pakistan.