Vol 31, No 2 (2023)

DOI: https://doi.org/10.15421/24233102

Published: online 26.12.2023

Table of Contents

Preamble
 
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1-2

Articles

A Countable Intersection Like Characterization of Star-Lindelöf Spaces
P. Bal
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3-7
Matroids related to groups and semigroups
D.I. Bezushchak
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8-13
Derivations of rings of infinite matrices
O.O. Bezushchak
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14-18
On the domains of convergence of the branched continued fraction expansion of ratio $$$H_4(a,d+1;c,d;\mathbf{z})/H_4(a,d+2;c,d+1;\mathbf{z})$$$
R.I. Dmytryshyn, I.-A.V. Lutsiv, O.S. Bodnar
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19-26
On maximality of some solvable and locally nilpotent subalgebras of the Lie algebra $$$W_n(K)$$$
D.I. Efimov, M.S. Sydorov, K.Ya. Sysak
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27-35
Norm attaining bilinear forms of $$${\mathcal L}(^2 d_{*}(1, w)^2)$$$ at given vectors
S.G. Kim
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36-48
Free groups defined by finite $$$p$$$-automata
A.P. Krenevych, A.S. Oliynyk
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49-55
On invariant ideals in group rings of torsion-free minimax nilpotent groups
A.V. Tushev
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56-61
A Note on Sequence of Functions associated with the Generalized Jacobi polynomial
D. Waghela, S.B. Rao
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62-78