1.
Dauitbek Д. CONVEXITY AND CONCAVITY IN SUBMAJORIZATION INEQUALITIES FOR τ-MEASURABLE OPERATORS. JMMCS [Internet]. 2025 Dec. 25 [cited 2026 Apr. 6];128(4):3-11. Available from: https://bm.kaznu.kz/index.php/kaznu/article/view/1786