Hernández, Julio C.; Hofmann, Karl H. A note on locally compact subsemigroups of compact groups. (English) Zbl 1507.22012 Semigroup Forum 103, No. 1, 291-294 (2021). Reviewer: Salvador Hernández (Castellón) MSC: 22A25 20M10 22C05 54B30 54H10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Guba, V. S. Amenability of semigroups and the Ore condition for semigroup rings. (English) Zbl 1483.43003 Semigroup Forum 103, No. 1, 286-290 (2021). MSC: 43A07 20M25 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Almirón, Patricio; Moyano-Fernández, Julio José A formula for the conductor of a semimodule of a numerical semigroup with two generators. (English) Zbl 1498.20140 Semigroup Forum 103, No. 1, 278-285 (2021). Reviewer: Karl-Heinz Kiyek (Paderborn) MSC: 20M14 11D04 11D07 16Y60 × Cite Format Result Cite Review PDF Full Text: DOI arXiv Link
Sentinelli, Paolo Special idempotents and projections. (English) Zbl 1508.20118 Semigroup Forum 103, No. 1, 261-277 (2021). MSC: 20M20 05E16 20F55 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Sapir, Olga B. Limit varieties of \(J\)-trivial monoids. (English) Zbl 1508.20079 Semigroup Forum 103, No. 1, 236-260 (2021). MSC: 20M07 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Rosales, J. C.; Branco, M. B.; Faria, M. C. Dense numerical semigroups. (English) Zbl 1487.20024 Semigroup Forum 103, No. 1, 221-235 (2021). Reviewer: Pedro A. García Sánchez (Granada) MSC: 20M14 20M13 × Cite Format Result Cite Review PDF Full Text: DOI
Patra, Partha Sarathi A note on Hardy’s theorem and rotations. (English) Zbl 1470.42014 Semigroup Forum 103, No. 1, 209-220 (2021). MSC: 42B10 × Cite Format Result Cite Review PDF Full Text: DOI
Luperi Baglini, Lorenzo Partition regularity of polynomial systems near zero. (English) Zbl 1470.05163 Semigroup Forum 103, No. 1, 191-208 (2021). MSC: 05D10 22A15 20M14 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Jackson, Marcel; Zhang, Wen Ting From \(A\) to \(B\) to \(Z\). (English) Zbl 1479.20040 Semigroup Forum 103, No. 1, 165-190 (2021). Reviewer: Jorge Almeida (Porto) MSC: 20M07 05C65 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Hemelaer, Jens; Rogers, Morgan Solution to a problem of FitzGerald. (English) Zbl 1484.20111 Semigroup Forum 103, No. 1, 153-164 (2021). Reviewer: Jaak Henno (Tallinn) MSC: 20M20 08A35 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Gusev, Sergey V.; Vernikov, Boris M. Two weaker variants of congruence permutability for monoid varieties. (English) Zbl 1484.20100 Semigroup Forum 103, No. 1, 106-152 (2021). Reviewer: Jaak Henno (Tallinn) MSC: 20M07 08B15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Dimitrova, I.; Fernandes, V. H.; Koppitz, J.; Quinteiro, T. M. Partial automorphisms and injective partial endomorphisms of a finite undirected path. (English) Zbl 1467.05137 Semigroup Forum 103, No. 1, 87-105 (2021). MSC: 05C38 20M10 20M20 05C25 × Cite Format Result Cite Review PDF Full Text: DOI arXiv Link
Boujijane, Samir; Boulite, Said; Maniar, Lahcen Well-posedness and stability of nonautonomous past systems with unbounded operators in the delay term. (English) Zbl 1525.34111 Semigroup Forum 103, No. 1, 62-86 (2021). MSC: 34K30 47D06 34K20 35R10 37C60 × Cite Format Result Cite Review PDF Full Text: DOI
Binz, Tim Analytic semigroups generated by Dirichlet-to-Neumann operators on manifolds. (English) Zbl 1516.58008 Semigroup Forum 103, No. 1, 38-61 (2021). Reviewer: Kunal Sharma (Seattle) MSC: 58J32 58J60 47D06 47F10 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Banakh, Taras; Bardyla, Serhii; Gutik, Oleg The Lawson number of a semitopological semilattice. (English) Zbl 1511.22004 Semigroup Forum 103, No. 1, 24-37 (2021). Reviewer: Paolo Lipparini (Roma) MSC: 22A26 06B30 54D10 54H12 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Baeth, Nicholas R.; Chapman, Scott T.; Gotti, Felix Bi-atomic classes of positive semirings. (English) Zbl 1482.20030 Semigroup Forum 103, No. 1, 1-23 (2021). Reviewer: Muhammad Zafrullah (Pocatello) MSC: 20M14 16Y60 × Cite Format Result Cite Review PDF Full Text: DOI arXiv Link