In this paper, we first establish a series representation formula for the Askey–Wilson operator applied on entire functions of exponential type and then demonstrate its power in discovering summation ...

Km. Lipi, Naokant Deo, General Family of Exponential Operators, Filomat, Vol. 34, No. 12 (2020), pp. 4043-4060 ...

Exponential Integrators: Numerical methods that use the matrix exponential to integrate the linear part of a differential equation exactly, thereby mitigating stiffness-related challenges.