A system of functions biorthogonal with the derivatives of Chebyshev second-kind polynomials of a complex variable von O. V. Veselovska, V. V. Dostoina

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Systems of solutions of Helmholtz equation in a complex domain von M. A. Sukhorolskyi, V. V. Dostoina

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One class of biorthogonal systems of functions that appears at solving Helmholtz equation in cylindrical coordinate system von M. A. Sukhorolskyi, V. V. Dostoina

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Polynomials related to the Chebyshev polynomials von M. A. Sukhorolskyi, V. V. Dostoina, O. V. Veselovska

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Systems of complex variable polynomials related to classical systems of orthogonal polynomials von M. A. Sukhorolskyi, O. V. Veselovska, V. V. Dostoina

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