### Table of Contents

$k$-bitransitive and compound operators on Banach spaces | Article References |

N. Bamerni, A. Kilicman | 3-10 |

Periodic words connected with the Fibonacci words | Article References |

G. M. Barabash, Ya. M. Kholyavka, I. V. Tytar | 11-15 |

Fourier coefficients associated with the Riemann zeta-function | Article References |

Y. V. Basiuk, S. I. Tarasyuk | 16-20 |

Optimal control problem for systems governed by nonlinear parabolic equations without initial conditions | Article References |

M. M. Bokalo, A. M. Tsebenko | 21-37 |

Continuous block-symmetric polynomials of degree at most two on the space $(L_\infty)^2$ | Article References |

T. V. Vasylyshyn | 38-43 |

Continuous approximations of capacities on metric compacta | Article References |

I. D. Hlushak, O. R. Nykyforchyn | 44-50 |

Properties of distance spaces with power triangle inequalities | Article References |

D. Greenhoe | 51-82 |

Operators of stochastic differentiation on spaces of nonregular generalized functions of Levy white noise analysis | Article References |

N. A. Kachanovsky | 83-106 |

An inverse problem for a 2D parabolic equation with nonlocal overdetermination condition | Article References |

N. Ye. Kinash | 107-117 |

Inverse Cauchy problem for fractional telegraph equations with distributions | Article References |

H. P. Lopushanska, V. Rapita | 118-126 |

Hypercyclic operators on algebra of symmetric analytic functions on $\ell_p$ | Article References |

Z. G. Mozhyrovska | 127-133 |

On the dimension of vertex labeling of $k$-uniform dcsl of $k$-uniform caterpillar | Article References |

K. Nageswara Rao, K. A. Germina, P. Shaini | 134-149 |

Approximation relations on the posets of pseudometrics and of pseudoultrametrics | Article References |

S. I. Nykorovych | 150-157 |

$\omega$-Euclidean domain and Laurent series | Article References |

O. M. Romaniv, A. V. Sagan | 158-162 |

Countable hyperbolic systems in the theory of nonlinear oscillations | Article References |

T. I. Firman | 163-171 |

A class of Julia exceptional functions | Article References |

V. S. Khoroshchak, A. Ya. Khrystiyanyn, D. V. Lukivska | 172-180 |

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