On the equivalence of the Euler-Pommier operators in spaces of analytic functions von Nagnibida, N. I., Нагнибіда, Н. І.

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On a special polynomial basis of analytical functions’ space von Gorgula, V. I., Nagnibida, N. I., Горгула, В. И., Нагнибида, Н. И.

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