Johari, Farangis; Niroomand, Peyman; Shamsaki, Afsaneh The Schur multiplier of a nilpotent Lie algebra with derived subalgebra of maximum dimension. (English) Zbl 1480.17015 Quaest. Math. 44, No. 6, 849-856 (2021). Reviewer: Ernest L. Stitzinger (Raleigh) MSC: 17B30 PDF BibTeX XML Cite \textit{F. Johari} et al., Quaest. Math. 44, No. 6, 849--856 (2021; Zbl 1480.17015) Full Text: DOI OpenURL
Acharyya, Sudip Kumar; Bharati, Rakesh; Ray, A. Deb Rings and subrings of continuous functions with countable range. (English) Zbl 1478.54009 Quaest. Math. 44, No. 6, 829-848 (2021). Reviewer: Pao-sheng Hsu (Columbia Falls) MSC: 54C40 PDF BibTeX XML Cite \textit{S. K. Acharyya} et al., Quaest. Math. 44, No. 6, 829--848 (2021; Zbl 1478.54009) Full Text: DOI arXiv OpenURL
Halder, Amlan K.; Leach, P. G. L.; Paliathanasis, Andronikos Similarity solutions and conservation laws for the Bogoyavlensky-Konopelchenko equation by Lie point symmetries. (English) Zbl 1475.35013 Quaest. Math. 44, No. 6, 815-827 (2021). MSC: 35B06 35G25 22E60 35C05 35C07 PDF BibTeX XML Cite \textit{A. K. Halder} et al., Quaest. Math. 44, No. 6, 815--827 (2021; Zbl 1475.35013) Full Text: DOI arXiv OpenURL
Wang, Jinrui Non-divisibility of the class number of imaginary quadratic fields and some applications. (English) Zbl 1469.11436 Quaest. Math. 44, No. 6, 809-813 (2021). MSC: 11R29 11R11 PDF BibTeX XML Cite \textit{J. Wang}, Quaest. Math. 44, No. 6, 809--813 (2021; Zbl 1469.11436) Full Text: DOI OpenURL
Gil’, Michael Perturbations of determinants of nuclear operators in a Hilbert space. (English) Zbl 07395825 Quaest. Math. 44, No. 6, 803-808 (2021). Reviewer: Elhadj Dahia (Bou Saâda) MSC: 47A55 47B10 PDF BibTeX XML Cite \textit{M. Gil'}, Quaest. Math. 44, No. 6, 803--808 (2021; Zbl 07395825) Full Text: DOI OpenURL
Karaca, Fatma Multiply warped products with compact Einstein manifolds. (English) Zbl 1477.53079 Quaest. Math. 44, No. 6, 793-801 (2021). MSC: 53C25 53C50 53B20 PDF BibTeX XML Cite \textit{F. Karaca}, Quaest. Math. 44, No. 6, 793--801 (2021; Zbl 1477.53079) Full Text: DOI OpenURL
Fang, Jinming; Fang, Zhou Two types of Galois correspondences over quantaloid-typed sets. (English) Zbl 1475.54005 Quaest. Math. 44, No. 6, 765-792 (2021). Reviewer: Sergejs Solovjovs (Praha) MSC: 54A40 54A20 06F07 18D20 PDF BibTeX XML Cite \textit{J. Fang} and \textit{Z. Fang}, Quaest. Math. 44, No. 6, 765--792 (2021; Zbl 1475.54005) Full Text: DOI OpenURL
Sarigöl, Mehmet Ali On equivalence of absolute double weighted mean methods. (English) Zbl 07395822 Quaest. Math. 44, No. 6, 755-764 (2021). MSC: 40C05 40D25 40F05 46A45 40B05 PDF BibTeX XML Cite \textit{M. A. Sarigöl}, Quaest. Math. 44, No. 6, 755--764 (2021; Zbl 07395822) Full Text: DOI OpenURL
Alsaedi, Ahmed; Kirane, Mokhtar; Torebek, Berikbol T. Global existence and blow-up for a space and time nonlocal reaction-diffusion equation. (English) Zbl 1473.35618 Quaest. Math. 44, No. 6, 747-753 (2021). MSC: 35R11 35B44 35B50 26A33 35K20 35K57 PDF BibTeX XML Cite \textit{A. Alsaedi} et al., Quaest. Math. 44, No. 6, 747--753 (2021; Zbl 1473.35618) Full Text: DOI arXiv OpenURL
Stanković, Vladislava M. Einstein type tensors in the generalized Riemannian space. (English) Zbl 1477.53044 Quaest. Math. 44, No. 6, 735-745 (2021). MSC: 53C15 53B05 53B20 PDF BibTeX XML Cite \textit{V. M. Stanković}, Quaest. Math. 44, No. 6, 735--745 (2021; Zbl 1477.53044) Full Text: DOI OpenURL
Li, Hui; Li, Qingguo Lower topological algebraic domain models of topological spaces. (English) Zbl 07395819 Quaest. Math. 44, No. 6, 721-733 (2021). MSC: 06B30 06B35 54A05 PDF BibTeX XML Cite \textit{H. Li} and \textit{Q. Li}, Quaest. Math. 44, No. 6, 721--733 (2021; Zbl 07395819) Full Text: DOI OpenURL
Spadaro, Santi On closures of discrete sets. (English) Zbl 1473.54008 Quaest. Math. 44, No. 6, 717-720 (2021). Reviewer: Ivan S. Gotchev (New Britain) MSC: 54A25 54D20 PDF BibTeX XML Cite \textit{S. Spadaro}, Quaest. Math. 44, No. 6, 717--720 (2021; Zbl 1473.54008) Full Text: DOI arXiv OpenURL