Srivastava VK, Naudiyal A, Chandra H. Hypercyclic and supercyclic composition operator on some weighted sequence spaces. Ukr. Mat. Zhurn. [Internet]. 2025 Jul. 23 [cited 2025 Dec. 5];77(5):371–372. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/8392