Kumar, M. Vishu, A. Salma, B. N. Hanumagowda, and U. Vijaya Chandra Kumar. “Preface”. Communications in Mathematics and Applications 14, no. 4 (December 25, 2023): i - ii. Accessed December 5, 2025. http://www.rgnpublications.com/journals/index.php/cma/article/view/2583.