It is obtained the similarity of two operators which are left inverse to a degree of integration in a space of analytic functions.

[1] Linchuk S.S., Nagnibida N.I. On the equivalence of differential operators in the space of functions analytic in a circle // Mathematics today'89: Scientific-method. collection. – K.: Vyshcha shkola, 1989. – Issue 5. – P. 47–62.

[2] Fishman K.M. On the equivalence of some linear operators in an analytic space // Mat. collection. – 1965. – 68, N 1. – P. 63–74.

[3] Linchuk S.S. On the representation of linear continuous operators acting in spaces of analytic functions of several variables // Mat. notes. – 1984. – 35, N 5. – P. 721–727.