Algebra and Discrete Mathematics


Vol 41, No 2 (2026)

Table of Contents

Articles

All maximal congruences on an inverse semigroup of fence-preserving transformations
Utsithon Chaichompoo, Jörg Koppitz, Yananan Mati
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Variable lemma for polynomial rings
Daria Holik, Marek Karaś
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On some non-nilpotent Leibniz algebras of dimension 3 and their automorphism groups
Leonid A. Kurdachenko, Oleksandr O. Pypka, Igor Ya. Subbotin
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Annihilator-based dependency relations in modules and radical characterizations
Ayten Pekin, Hamdullah Özkaya
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Regularity of the partial Baer-Levi semigroups with restricted range
Boorapa Singha
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On combinatorial properties of minimal posets with nonnegative Tits quadratic form
Maryna V. Styopochkina
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Nil-quasi-clean companion matrices
Huadong Su, Shifeng Liu
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An application of the Zhou radical to the \(e\)-reversibility of rings
Burcu Ungor, Handan Kose, Abdullah Harmanci
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Network semigroups
Yanhui H. Wang, Pei Gao, Xueming M. Ren
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