Duong Viet Thong, Phan Tu Vuong, Improved subgradient extragradient methods for solving pseudomonotone variational inequalities in Hilbert spaces, Applied Numerical Mathematics 163 (2021) 221–238

Ðoàn Trung Cường, Sijong Kwak, Componentwise linearity of projective varieties with almost maximal degree, Journal of Pure and Applied Algebra Volume 225, Issue 9, September 2021, 106672

Đỗ Hoàng Sơn, An integral theorem for plurisubharmonic functions,  Journal of Mathematical Analysis and Applications, Volume 495 (2021), No 2, 124741.

Nguyễn Sum, Nguyễn Khắc Tín, The hit problem for the polynomial algebra in some weight vectors, Topology and its Applications Volume 290, 1 March 2021, 107579 

Do Lan, REGULARITY AND STABILITY ANALYSIS FOR SEMILINEAR GENERALIZED RAYLEIGH-STOKES EQUATIONS, EVOLUTION EQUATIONS AND CONTROL THEORY, DOI:10.3934/eect.2021002

Thanh-Hieu Nguyen, Dang Duc Trong & Hoang-Hung Vo, Spreading of Two Competing Species in Advective Environment Governed by Free Boundaries with a Given Moving Boundary, Vietnam Journal of Mathematics (2021)