Vũ, V. Đồng, Pham Thi Thanh, H., & Le Anh, T. (2023). DIRECTIONAL DIFFERENTIABILITY OF THE OPTIMAL VALUE IN QUADRATIC PROGRAMMING PROBLEMS UNDER LINEAR CONSTRAINTS ON HILBERT SPACES. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, 9(5). https://doi.org/10.51453/2354-1431/2023/1016