Cover sheet
First sheet
Contents
Oleg Gutik, Mykola Mykhalenych
On group congruences on the semigroup $\boldsymbol{B}_{\omega}^{\mathcal{F}}$ and its homomorphic retracts in the case when the family $\mathcal{F}$ consists of inductive non-empty subsets of $\omega$
Taras Banakh, Olena Hryniv
The binary quasiorder on semigroups
Oleg Gutik
A note on feebly compact semitopological symmetric inverse semigroups of a bounded finite rank
Mykola Zabolotskyi, Yuriy Gal, Mariana Mostova
Logarithmic derevative and angular density of zeros for the Blaschke product
Myroslav Sheremeta
Neighborhoods of Dirichlet series absolutely convergent in a half-plane
Myroslav Sheremeta, Yuriy Trukhan
Properties of polynomial solutions of a differential equation of the second order with polynomial coefficients of the second degree
Volodymyr Ilkiv, Yaroslav Slonovskyi
The two-point problem for Euler type partial differential equation of the second order
Ярослав Єлейко, Оксана Ярова, Святослав Головатий
Construction of statistical criteria taking into account the influence of the external environment
99-104
O. M. Kinash (21.05.1964-13.02.2021)
105-106
M. I. Buhrii (10.09.1948-24.04.2021)
107-108
The March meeting of the Mathematical Commission of Taras Shevchenko Scientific Society
109
Author Guidelines
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