# Matematychni Studii Vol. 50, No.2, 2018

## CONTENTS

 Title 1
 Contents 2
 Composition, product and sum of analytic functions of bounded $L$-index in direction in the unit ball Bandura A. I. 115
 On belonging of entire Dirichlet series to a modified generalized convergence class Mulyava O. M. 135
 Unique range sets for powers of meromorphic functions Mallick S., Sarkar D. 143
 Fast growing meromorphic solutions of the systems of linear differential equations Mokhonko A. Z., Mokhonko A. A. 158
 The interaction of the asymmetrical screw flows for the Bryan-Pidduck model Gordevskyy V. D., Hukalov O. O. 173
 Uniqueness of solution for the inverse problem of finding two minor coefficients in a semilinear time frac\-tional telegraph equation Lopushanska H. P., Lopushansky A. O. 189
 The interpolation functional polynomial: the analogue of the Taylor formula Baranetskij Ya. O., Demkiv I. I., Kopach M. I., Obshta A. F. 198
 Note on separately symmetric polynomials on the Cartesian product of $\ell_1$ Jawad F. 204
 Convergence analysis of the Gauss-Newton-Potra method for nonlinear least squares problems Shakhno S. M., Yarmola H. P., Shunkin Yu. V. 211
 Index, 2018 222

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