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Vol. 55 No. 1 (2021)

DOI: https://doi.org/10.30970/ms.55.1

Published: 2021-03-06

Articles

Clear rings and clear elements

B. V. Zabavsky, O. V. Domsha, O. M. Romaniv

3-9
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New Biparametric Families of Apostol-Frobenius-Euler Polynomials level-m

D. Bedoya, M. Ortega, W. Ramírez, A. Urieles

10-23
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On the idempotent and nilpotent sum numbers of matrices over certain indecomposable rings and related concepts

P.V. Danchev

24-32
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Finitary approximations of coarse structures

I. V. Protasov

33-36
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Inversor of digits $Q^∗_2$ -representative of numbers

M. V. Pratsiovytyi, Ya. V. Goncharenko, N. V. Dyvliash, S. P. Ratushniak

37-43
- pdf
On the relative growth of Dirichlet series with zero abscissa of absolute convergence

O. M. Mulyava

44-50
- pdf
Note on composition of entire functions and bounded $L$ -index in direction

A. I. Bandura, O. B. Skaskiv, T. M. Salo

51-56
- pdf
A note on power of meromorphic function and its shift operator of certain hyper-order sharing one small function and a value

A. Banerjee, A. Roy

57-63
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A note on the value distribution of $\phi f^2 f^{(k)}-1$

P. Sahoo, G. Biswas

64-75
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Averaging method for impulsive differential inclusions with fuzzy right-hand side

N. V. Skripnik

76-84
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Evenly positive definite function of Hilbert space and some algebraic relationship

O. V. Lopotko

85-93
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Properties of single layer potentials for a pseudo- differential equation related to a linear transformation of a rotationally invariant stable stochastic process

Kh. V. Mamalyha, M. M. Osypchuk

94-106
- pdf

Cover and Table of Contents

Research Announcements

Control problem for the impulse process under stochastic optimization procedure and Levy conditions

Ya. M. Chabanyuk, A. V. Nikitin, U. T. Khimka

107-112
- pdf