Proceedings of the Seventh International Conference on Mathematics and Computing - Debasis Giri, Kim-Kwang Raymond Choo, Saminathan Ponnusamy, Weizhi Meng, Sedat Akleylek, Santi Prasad Maity; Akleylek, Sedat; Meng, Weizhi; Ponnusamy, Saminathan; Prasad Maity, Santi; Raymond Choo, Kim-Kwang (Springer, 2022)