Operational, umbral methods, Borel transform and negative derivative operator techniques
Operational, umbral methods, Borel transform and negative derivative operator techniques
Differintegral methods, namely those techniques using differential and integral operators on the same footing, currently exploited in calculus, provide a fairly unexhausted source of tools to be applied to a wide class of problems involving the theory of special functions and not only. The use of integral transforms of Borel …