Banakh, Taras; Garbulińska-Węgrzyn, Joanna Corrigendum to the paper “The universal Banach space with a \(K\)-suppression unconditional basis”. (English) Zbl 1463.46018 Commentat. Math. Univ. Carol. 61, No. 1, 127-128 (2020). MSC: 46B04 46M15 46M40 PDFBibTeX XMLCite \textit{T. Banakh} and \textit{J. Garbulińska-Węgrzyn}, Commentat. Math. Univ. Carol. 61, No. 1, 127--128 (2020; Zbl 1463.46018) Full Text: DOI
Perktaş, Selcen Y.; Acet, Bilal E.; Blaga, Adara M. A short note on \(f\)-biharmonic hypersurfaces. (English) Zbl 1463.58010 Commentat. Math. Univ. Carol. 61, No. 1, 119-126 (2020). Reviewer: Ye-Lin Ou (Commerce) MSC: 58E20 53C25 53C43 PDFBibTeX XMLCite \textit{S. Y. Perktaş} et al., Commentat. Math. Univ. Carol. 61, No. 1, 119--126 (2020; Zbl 1463.58010) Full Text: DOI
Hui, Shyamal K.; Lemence, Richard S.; Mandal, Pradip Wintgen inequalities on Legendrian submanifolds of generalized Sasakian-space-forms. (English) Zbl 1524.53116 Commentat. Math. Univ. Carol. 61, No. 1, 105-117 (2020). Reviewer: Mircea Crâşmăreanu (Iaşi) MSC: 53C25 53B05 53C15 PDFBibTeX XMLCite \textit{S. K. Hui} et al., Commentat. Math. Univ. Carol. 61, No. 1, 105--117 (2020; Zbl 1524.53116) Full Text: DOI
Al-Hussaini, Farah H.; Rustanov, Aligadzhi R.; Abood, Habeeb M. Vanishing conharmonic tensor of normal locally conformal almost cosymplectic manifold. (English) Zbl 1524.53108 Commentat. Math. Univ. Carol. 61, No. 1, 93-104 (2020). MSC: 53C25 53D15 PDFBibTeX XMLCite \textit{F. H. Al-Hussaini} et al., Commentat. Math. Univ. Carol. 61, No. 1, 93--104 (2020; Zbl 1524.53108) Full Text: DOI
Sahami, Amir; Omidi, Mohammad R.; Ghaderi, Eghbal; Zangeneh, Hamzeh Approximate biflatness and Johnson pseudo-contractibility of some Banach algebras. (English) Zbl 1488.46110 Commentat. Math. Univ. Carol. 61, No. 1, 83-92 (2020). Reviewer: Marina Haralampidou (Athína) MSC: 46M10 46H20 46H05 46J10 PDFBibTeX XMLCite \textit{A. Sahami} et al., Commentat. Math. Univ. Carol. 61, No. 1, 83--92 (2020; Zbl 1488.46110) Full Text: DOI arXiv
Drewnowski, Lech True preimages of compact or separable sets for functional analysts. (English) Zbl 07217159 Commentat. Math. Univ. Carol. 61, No. 1, 69-82 (2020). Reviewer: Mihai Turinici (Iaşi) MSC: 46A16 54E45 46A30 54E35 54E40 54E50 54D65 54C10 PDFBibTeX XMLCite \textit{L. Drewnowski}, Commentat. Math. Univ. Carol. 61, No. 1, 69--82 (2020; Zbl 07217159) Full Text: DOI
Dehghani, Mahdi; Dehghani, Mohammad B.; Moshtaghioun, Mohammad S. Sequentially Right Banach spaces of order \(p\). (English) Zbl 1463.46016 Commentat. Math. Univ. Carol. 61, No. 1, 51-67 (2020). MSC: 46B03 46M05 PDFBibTeX XMLCite \textit{M. Dehghani} et al., Commentat. Math. Univ. Carol. 61, No. 1, 51--67 (2020; Zbl 1463.46016) Full Text: DOI
Prabakaran, Panneerselvam Relative weak derived functors. (English) Zbl 1524.18029 Commentat. Math. Univ. Carol. 61, No. 1, 35-50 (2020). MSC: 18G25 16E10 16E30 PDFBibTeX XMLCite \textit{P. Prabakaran}, Commentat. Math. Univ. Carol. 61, No. 1, 35--50 (2020; Zbl 1524.18029) Full Text: DOI
Jalali, Mitra; Tehranian, Abolfazl; Nikandish, Reza; Rasouli, Hamid Some classes of perfect strongly annihilating-ideal graphs associated with commutative rings. (English) Zbl 1524.13016 Commentat. Math. Univ. Carol. 61, No. 1, 27-34 (2020). MSC: 13A15 13B99 05C99 05C25 PDFBibTeX XMLCite \textit{M. Jalali} et al., Commentat. Math. Univ. Carol. 61, No. 1, 27--34 (2020; Zbl 1524.13016) Full Text: DOI
Goldstern, Martin; Klausner, Lukas D. Stranger things about forcing without AC. (English) Zbl 1463.03016 Commentat. Math. Univ. Carol. 61, No. 1, 21-26 (2020). Reviewer: Asaf Karagila (Norwich) MSC: 03E25 03E40 PDFBibTeX XMLCite \textit{M. Goldstern} and \textit{L. D. Klausner}, Commentat. Math. Univ. Carol. 61, No. 1, 21--26 (2020; Zbl 1463.03016) Full Text: DOI arXiv
Chajda, Ivan; Länger, Helmut Orthomodular lattices that are horizontal sums of Boolean algebras. (English) Zbl 1463.06033 Commentat. Math. Univ. Carol. 61, No. 1, 11-20 (2020). Reviewer: Ranganathan Padmanabhan (Winnipeg) MSC: 06C15 06C20 06E75 PDFBibTeX XMLCite \textit{I. Chajda} and \textit{H. Länger}, Commentat. Math. Univ. Carol. 61, No. 1, 11--20 (2020; Zbl 1463.06033) Full Text: DOI
Bashkirov, Evgenii L. Two remarks on Lie rings of \(2\times 2\) matrices over commutative associative rings. (English) Zbl 1463.17012 Commentat. Math. Univ. Carol. 61, No. 1, 1-10 (2020). MSC: 17B05 PDFBibTeX XMLCite \textit{E. L. Bashkirov}, Commentat. Math. Univ. Carol. 61, No. 1, 1--10 (2020; Zbl 1463.17012) Full Text: DOI