Mathematics and Computing 4th International Conference, ICMC 2018, Varanasi, India, January 9-11, 2018, Revised Selected Papers - Ghosh, Debdas; Ghosh, Debdas; Giri, Debasis; Giri, Debasis; Mohapatra, Ram N.; Mohapatra, Ram N.; Savas, Ekrem; Savas, Ekrem; Sakurai, Kouichi; Sakurai, Kouichi; Singh, L. P.; Singh, L. P. (Springer Singapore : Imprint: Springer, 2018)