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Begehr-Hile operator and its applications to some differential equations
In the present paper, we are
concerned with the integral hierarchy operator defined by Begehr
and Hile in 1997. We show that the Begehr--Hile operator $T_{m,n}$
can be interpreted as the iteration of $T$ and $\bar {T}$ under
certain conditions. Applications are also illustrated to some
differential equations and singular integral equations in the
complex plane.