Gillan, Behrooz Olfatian; Omidi, Mohammad Reza; Sahami, Amir; Zamani, Ali Amenability and weak amenability of some Banach algebras. (English) Zbl 1524.43007 Thai J. Math. 21, No. 1, 171-181 (2023). MSC: 43A20 46H05 43A07 PDFBibTeX XMLCite \textit{B. O. Gillan} et al., Thai J. Math. 21, No. 1, 171--181 (2023; Zbl 1524.43007) Full Text: Link
Sahami, Amir; Rostami, Mehdi; Bodaghi, Abasalt A notion of approximate biflatness for Banach algebras based on character space. (English) Zbl 1518.46049 Rend. Circ. Mat. Palermo (2) 72, No. 1, 483-492 (2023). MSC: 46M10 43A20 46H05 PDFBibTeX XMLCite \textit{A. Sahami} et al., Rend. Circ. Mat. Palermo (2) 72, No. 1, 483--492 (2023; Zbl 1518.46049) Full Text: DOI
Sahami, A.; Askari-Sayah, M.; Shariati, S. F.; Rostami, M. A note on approximate biprojectivity of some semigroup algebras. (English) Zbl 1517.43002 Semigroup Forum 105, No. 2, 570-574 (2022). MSC: 43A20 46H20 46M10 PDFBibTeX XMLCite \textit{A. Sahami} et al., Semigroup Forum 105, No. 2, 570--574 (2022; Zbl 1517.43002) Full Text: DOI
Sahami, Amir; Shariati, Seyedeh Fatemeh; Bodaghi, Abasalt On Connes amenable-like properties of dual Banach algebras based on \(w^*\)-character space. (English) Zbl 1525.46030 Analysis, München 42, No. 3, 195-204 (2022). Reviewer: Gholam Hossein Esslamzadeh (Shiraz) MSC: 46H25 46H05 43A20 46M10 PDFBibTeX XMLCite \textit{A. Sahami} et al., Analysis, München 42, No. 3, 195--204 (2022; Zbl 1525.46030) Full Text: DOI
Shariati Gazgazareh, Nasrin; Naseri, Saber; Ghaderi, Eghbal; Sahami, Amir Generalized notions of amenability for some classes of \(\ell^p\)-Munn algebras. (English) Zbl 1498.43002 Bull. Iran. Math. Soc. 48, No. 2, 693-699 (2022). MSC: 43A07 43A20 46H25 PDFBibTeX XMLCite \textit{N. Shariati Gazgazareh} et al., Bull. Iran. Math. Soc. 48, No. 2, 693--699 (2022; Zbl 1498.43002) Full Text: DOI
Sahami, Amir On strong pseudo-amenability of some Banach algebras. (English) Zbl 1495.46031 Asian-Eur. J. Math. 15, No. 1, Article ID 2250018, 12 p. (2022). MSC: 46H05 46M10 20M18 43A20 PDFBibTeX XMLCite \textit{A. Sahami}, Asian-Eur. J. Math. 15, No. 1, Article ID 2250018, 12 p. (2022; Zbl 1495.46031) Full Text: DOI arXiv
Sahami, Amir; Shariati, Seyedeh Fatemeh; Pourabbas, Abdolrasoul Module Johnson amenability of certain Banach algebras. (English) Zbl 1513.46090 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 83, No. 2, 165-176 (2021). MSC: 46H25 43A07 46H20 46A03 PDFBibTeX XMLCite \textit{A. Sahami} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 83, No. 2, 165--176 (2021; Zbl 1513.46090)
Sahami, Amir A note on Johnson pseudo-contractibility of triangular Banach algebras. (English) Zbl 1513.46079 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 83, No. 1, 37-40 (2021). MSC: 46H05 46H20 PDFBibTeX XMLCite \textit{A. Sahami}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 83, No. 1, 37--40 (2021; Zbl 1513.46079)
Sahami, Amir; Rostami, Mehdi; Kalantari, Shahab On pseudo-contractibility of certain algebras related to a discrete semigroup. (English) Zbl 1499.46095 Algebr. Struct. Appl. 8, No. 2, 145-155 (2021). MSC: 46H05 43A20 20M18 PDFBibTeX XMLCite \textit{A. Sahami} et al., Algebr. Struct. Appl. 8, No. 2, 145--155 (2021; Zbl 1499.46095)
Sahami, Amir Left \(\varphi\)-biprojectivity of some classes of abstract Segal algebras. (English) Zbl 1488.43001 Algebr. Struct. Appl. 8, No. 1, 163-171 (2021). MSC: 43A07 43A20 46M10 PDFBibTeX XMLCite \textit{A. Sahami}, Algebr. Struct. Appl. 8, No. 1, 163--171 (2021; Zbl 1488.43001)
Sahami, A.; Shariati, S. F.; Pourabbas, A. Approximate Connes-biprojectivity of dual Banach algebras. (English) Zbl 1473.46079 Asian-Eur. J. Math. 14, No. 2, Article ID 2150025, 12 p. (2021). MSC: 46M10 46H20 46H25 43A10 PDFBibTeX XMLCite \textit{A. Sahami} et al., Asian-Eur. J. Math. 14, No. 2, Article ID 2150025, 12 p. (2021; Zbl 1473.46079) Full Text: DOI arXiv
Sahami, A.; Ghaderi, E.; Kazemi Torbaghan, S. M.; Olfatian Gillan, B. Johnson pseudo-contractibility of second duals of certain Banach algebras. (English) Zbl 1462.43002 Asian-Eur. J. Math. 14, No. 2, Article ID 2150012, 12 p. (2021). MSC: 43A20 46H05 46H25 20M18 43A07 46H20 PDFBibTeX XMLCite \textit{A. Sahami} et al., Asian-Eur. J. Math. 14, No. 2, Article ID 2150012, 12 p. (2021; Zbl 1462.43002) Full Text: DOI
Sahami, Amir Counter examples for pseudo-amenability of some semigroup algebras. (English) Zbl 1524.46063 Ann. Univ. Paedagog. Crac., Stud. Math. 340(19), 35-38 (2020). MSC: 46H10 46H25 PDFBibTeX XMLCite \textit{A. Sahami}, Ann. Univ. Paedagog. Crac., Stud. Math. 340(19), 35--38 (2020; Zbl 1524.46063) Full Text: DOI
Ghaderi, Eghbal; Sahami, Amir \(\phi\)-biflatness and \(\phi\)-biprojectivity for \(\theta\)-Lau product with applications. (English) Zbl 1513.46136 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 82, No. 4, 97-106 (2020). MSC: 46M10 43A07 43A20 46H05 PDFBibTeX XMLCite \textit{E. Ghaderi} and \textit{A. Sahami}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 82, No. 4, 97--106 (2020; Zbl 1513.46136)
Sahami, A.; Shariati, S. F.; Pourabbas, A. Strong pseudo-Connes amenability of certain Banach algebras. (English) Zbl 1513.46092 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 82, No. 3, 25-32 (2020). MSC: 46H25 46M10 43A07 43A20 PDFBibTeX XMLCite \textit{A. Sahami} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 82, No. 3, 25--32 (2020; Zbl 1513.46092)
Sahami, A.; Shariati, S. F.; Pourabbas, A. Various notions of amenability for certain Banach algebras related to the multipliers. (English) Zbl 1513.46091 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 82, No. 2, 107-118 (2020). MSC: 46H25 46H20 43A22 46M10 PDFBibTeX XMLCite \textit{A. Sahami} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 82, No. 2, 107--118 (2020; Zbl 1513.46091)
Razi, Narjes; Pourabbas, Abdolrasoul; Sahami, Amir Approximate biflatness of certain Banach algebras. (English) Zbl 1513.46138 Math. Rep., Buchar. 22(72), No. 3-4, 233-243 (2020). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 46M10 46H25 46M18 43A20 PDFBibTeX XMLCite \textit{N. Razi} et al., Math. Rep., Buchar. 22(72), No. 3--4, 233--243 (2020; Zbl 1513.46138)
Askari-Sayah, M.; Pourabbas, A.; Sahami, A. Johnson pseudo-contractibility and pseudo-amenability of \(\theta\)-Lau product. (English) Zbl 1488.46084 Kragujevac J. Math. 44, No. 4, 593-601 (2020). MSC: 46H05 46H20 43A20 PDFBibTeX XMLCite \textit{M. Askari-Sayah} et al., Kragujevac J. Math. 44, No. 4, 593--601 (2020; Zbl 1488.46084) Full Text: arXiv Link
Sahami, Amir; Lotfikar, Roshanak; Soltanmohamadi, Ahmad On (approximate) homological notions of certain Banach algebras. (English) Zbl 1488.46109 Math. Montisnigri 47, 5-14 (2020). MSC: 46M10 46H20 46H05 PDFBibTeX XMLCite \textit{A. Sahami} et al., Math. Montisnigri 47, 5--14 (2020; Zbl 1488.46109) Full Text: DOI
Sahami, A. Approximate biflatness and approximate biprojectivity of some Banach algebras. (English) Zbl 1460.46070 Quaest. Math. 43, No. 9, 1273-1284 (2020). Reviewer: Mart Abel (Tartu) MSC: 46M10 46H99 22D15 43A20 PDFBibTeX XMLCite \textit{A. Sahami}, Quaest. Math. 43, No. 9, 1273--1284 (2020; Zbl 1460.46070) Full Text: DOI
Sahami, Amir; Rostami, Mehdi; Pourabbas, Abdolrasoul On left \(\varphi\)-biflat Banach algebras. (English) Zbl 07286008 Commentat. Math. Univ. Carol. 61, No. 3, 337-344 (2020). Reviewer: Tianxuan Miao (Thunder Bay) MSC: 46M10 43A07 43A20 PDFBibTeX XMLCite \textit{A. Sahami} et al., Commentat. Math. Univ. Carol. 61, No. 3, 337--344 (2020; Zbl 07286008) 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
Shariati, S. F.; Pourabbas, A.; Sahami, A. WAP-biprojectivity of the enveloping dual Banach algebras. (English) Zbl 1475.46066 Boll. Unione Mat. Ital. 13, No. 1, 91-101 (2020). Reviewer: Maedeh Soroushmehr (Tehran) MSC: 46M10 46H20 46H25 43A10 PDFBibTeX XMLCite \textit{S. F. Shariati} et al., Boll. Unione Mat. Ital. 13, No. 1, 91--101 (2020; Zbl 1475.46066) Full Text: DOI arXiv
Sahami, A. On left \(\phi\)-biprojectivity and left \(\phi\)-biflatness of certain Banach algebras. (English) Zbl 1513.46140 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 4, 97-106 (2019). MSC: 46M10 46H25 43A07 43A20 PDFBibTeX XMLCite \textit{A. Sahami}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 81, No. 4, 97--106 (2019; Zbl 1513.46140) Full Text: arXiv
Sahami, Amir Generalized notions of amenability for a class of matrix algebras. (English) Zbl 1524.46103 Commentat. Math. Univ. Carol. 60, No. 2, 199-209 (2019). Reviewer: Yong Zhang (Winnipeg) MSC: 46M10 43A07 43A20 PDFBibTeX XMLCite \textit{A. Sahami}, Commentat. Math. Univ. Carol. 60, No. 2, 199--209 (2019; Zbl 1524.46103) Full Text: DOI arXiv
Sahami, Amir WITHDRAWN: Left \(\phi\)-biprojectivity of some Banach algebras. arXiv:1905.05556 Preprint, arXiv:1905.05556 [math.FA] (2019); retraction notice ibid. MSC: 46M10 43A20 BibTeX Cite \textit{A. Sahami}, ``WITHDRAWN: Left $\phi$-biprojectivity of some Banach algebras'', Preprint, arXiv:1905.05556 [math.FA] (2019); retraction notice ibid. Full Text: arXiv OA License
Sahami, A.; Almasi, I. A note on essentially left \(\phi\)-contractible Banach algebras. arXiv:1907.05225 Preprint, arXiv:1907.05225 [math.FA] (2019). MSC: 46H05 46H25 43A20 BibTeX Cite \textit{A. Sahami} and \textit{I. Almasi}, ``A note on essentially left $\phi$-contractible Banach algebras'', Preprint, arXiv:1907.05225 [math.FA] (2019) Full Text: arXiv OA License
Sahami, A.; Rostami, M.; Pourabbas, A. A note on left \(\phi\)-biflat Banach algebras. arXiv:1905.05748 Preprint, arXiv:1905.05748 [math.FA] (2019). MSC: 46M10 43A07 43A20 BibTeX Cite \textit{A. Sahami} et al., ``A note on left $\phi$-biflat Banach algebras'', Preprint, arXiv:1905.05748 [math.FA] (2019) Full Text: arXiv OA License
Sahami, A. On homological notions of Banach algebras related to a character. (English) Zbl 1424.43001 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 4, 117-124 (2018). MSC: 43A07 43A20 46H05 46M10 PDFBibTeX XMLCite \textit{A. Sahami}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 4, 117--124 (2018; Zbl 1424.43001)
Shariati, S. F.; Pourabbas, A.; Sahami, A. On Connes amenability of upper triangular matrix algebras. (English) Zbl 1424.46070 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 2, 145-152 (2018). MSC: 46H20 46H25 43A20 PDFBibTeX XMLCite \textit{S. F. Shariati} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 2, 145--152 (2018; Zbl 1424.46070) Full Text: arXiv
Sahami, A. On biflatness and \(\phi\)-biflatness of some Banach algebras. (English) Zbl 1424.46100 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 1, 111-122 (2018). MSC: 46M10 46H25 43A07 43A20 PDFBibTeX XMLCite \textit{A. Sahami}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 80, No. 1, 111--122 (2018; Zbl 1424.46100)
Sahami, A.; Pourabbas, A. Johnson pseudo-contractibility of certain semigroup algebras. (English) Zbl 1429.43001 Semigroup Forum 97, No. 2, 203-213 (2018). Reviewer: Massoud Amini (Tehran) MSC: 43A07 20M18 46L40 PDFBibTeX XMLCite \textit{A. Sahami} and \textit{A. Pourabbas}, Semigroup Forum 97, No. 2, 203--213 (2018; Zbl 1429.43001) Full Text: DOI
Sahami, A.; Pourabbas, A. Johnson pseudo-contractibility of various classes of Banach algebras. (English) Zbl 1402.43002 Bull. Belg. Math. Soc. - Simon Stevin 25, No. 2, 171-182 (2018). Reviewer: Chi-Keung Ng (Tianjin) MSC: 43A07 43A20 46H05 PDFBibTeX XMLCite \textit{A. Sahami} and \textit{A. Pourabbas}, Bull. Belg. Math. Soc. - Simon Stevin 25, No. 2, 171--182 (2018; Zbl 1402.43002) Full Text: Euclid
Sahami, Amir; Pourabbas, Abdolrasoul On approximate left \(\phi\)-biprojective Banach algebras. (English) Zbl 1400.46058 Glas. Mat., III. Ser. 53, No. 1, 187-203 (2018). Reviewer: Akram Yousofzadeh (Isfahan) MSC: 46M10 46H25 43A07 43A20 PDFBibTeX XMLCite \textit{A. Sahami} and \textit{A. Pourabbas}, Glas. Mat., III. Ser. 53, No. 1, 187--203 (2018; Zbl 1400.46058) Full Text: DOI arXiv Link
Sahami, Amir On (approximate) homological notions of certain Banach algebras. arXiv:1806.01592 Preprint, arXiv:1806.01592 [math.FA] (2018). MSC: 46M10 46H20 46H05 BibTeX Cite \textit{A. Sahami}, ``On (approximate) homological notions of certain Banach algebras'', Preprint, arXiv:1806.01592 [math.FA] (2018) Full Text: arXiv OA License
Sahami, A.; Almasi, I. On the existence of an ultra central approximate identity for certain semigroup algebras. arXiv:1801.01798 Preprint, arXiv:1801.01798 [math.FA] (2018). MSC: 46H05 43A20 BibTeX Cite \textit{A. Sahami} and \textit{I. Almasi}, ``On the existence of an ultra central approximate identity for certain semigroup algebras'', Preprint, arXiv:1801.01798 [math.FA] (2018) Full Text: arXiv OA License
Razi, N.; Pourabbas, A.; Sahami, A. On approximately biflat Banach algebras. (English) Zbl 1513.46139 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 79, No. 4, 29-40 (2017). MSC: 46M10 46H25 43A07 43A20 PDFBibTeX XMLCite \textit{N. Razi} et al., Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 79, No. 4, 29--40 (2017; Zbl 1513.46139)
Pourabbas, Abdolrasoul; Sahami, Amir On character biprojectivity of Banach algebras. (English) Zbl 1513.46078 Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 78, No. 4, 163-174 (2016). MSC: 46H05 43A20 46M10 PDFBibTeX XMLCite \textit{A. Pourabbas} and \textit{A. Sahami}, Sci. Bull., Ser. A, Appl. Math. Phys., Politeh. Univ. Buchar. 78, No. 4, 163--174 (2016; Zbl 1513.46078)
Sahami, A.; Pourabbas, A. Approximate biprojectivity and \(\phi \)-biflatness of certain Banach algebras. (English) Zbl 1352.43003 Colloq. Math. 145, No. 2, 273-284 (2016). MSC: 43A07 43A20 46H05 PDFBibTeX XMLCite \textit{A. Sahami} and \textit{A. Pourabbas}, Colloq. Math. 145, No. 2, 273--284 (2016; Zbl 1352.43003) Full Text: DOI arXiv
Sahami, A.; Pourabbas, A. Approximate biprojectivity of certain semigroup algebras. (English) Zbl 1404.43009 Semigroup Forum 92, No. 2, 474-485 (2016). Reviewer: Massoud Amini (Tehran) MSC: 43A46 46H05 PDFBibTeX XMLCite \textit{A. Sahami} and \textit{A. Pourabbas}, Semigroup Forum 92, No. 2, 474--485 (2016; Zbl 1404.43009) Full Text: DOI arXiv
Sahami, A.; Pourabbas, A. On \(\phi\)-biflat and \(\phi\)-biprojective Banach algebras. (English) Zbl 1282.43001 Bull. Belg. Math. Soc. - Simon Stevin 20, No. 5, 789-801 (2013). MSC: 43A07 43A20 46H05 PDFBibTeX XMLCite \textit{A. Sahami} and \textit{A. Pourabbas}, Bull. Belg. Math. Soc. - Simon Stevin 20, No. 5, 789--801 (2013; Zbl 1282.43001) Full Text: arXiv Euclid