Varvariuk MM, Vasylyshyn TV, Nykorovych II, Ponomarov RV. SYMMETRIC POLYNOMIALS ON CARTESIAN PRODUCTS OF REAL BANACH SPACES OF ABSOLUTELY SUMMABLE SEQUENCES. Number [Internet]. 2025 Jul. 2 [cited 2026 Apr. 16];(20(76):24-38. Available from: https://www.pvntsh.nung.edu.ua/index.php/number/article/view/2067