Hoxha, Ilmi; Braha, Naim L. Algebraic extension of \(\mathcal{A}^\ast_n\) operator. (English) Zbl 07801813 Bol. Soc. Parana. Mat. (3) 40, Paper No. 25, 7 p. (2022). MSC: 47B20 47A10 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, Bol. Soc. Parana. Mat. (3) 40, Paper No. 25, 7 p. (2022; Zbl 07801813) Full Text: DOI
Braha, Naim L.; Hoxha, Ilmi; Estaremi, Usef \((n,k)\)-quasi class \(Q\) and \((n,k)\)-quasi class \(Q^\ast\) weighted composition operators. (English) Zbl 1507.47062 Oper. Matrices 16, No. 1, 171-188 (2022). MSC: 47B33 47B20 47B37 PDFBibTeX XMLCite \textit{N. L. Braha} et al., Oper. Matrices 16, No. 1, 171--188 (2022; Zbl 1507.47062) Full Text: DOI
Hoxha, Ilmi; Braha, Naim L. On \((n,k)\)-quasi class \(Q^\ast\) operators. (English) Zbl 07412535 J. Math. Inequal. 15, No. 3, 1003-1018 (2021). MSC: 47B20 47A80 47B37 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, J. Math. Inequal. 15, No. 3, 1003--1018 (2021; Zbl 07412535) Full Text: DOI
Hoxha, Ilmi; Braha, Naim L. Absolute-\((k, m)\)-paranormal and absolute-\((k^*,m)\)-paranormal weighted composition operators. (English) Zbl 07355139 Mediterr. J. Math. 18, No. 4, Paper No. 123, 21 p. (2021). MSC: 47B20 47A80 47B37 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, Mediterr. J. Math. 18, No. 4, Paper No. 123, 21 p. (2021; Zbl 07355139) Full Text: DOI
Mecheri, Salah; Braha, Naim L. Polaroid operators and Weyl type theorems. (English) Zbl 1483.47040 Asian-Eur. J. Math. 13, No. 7, Article ID 2050123, 15 p. (2020). MSC: 47B20 47A10 47A68 PDFBibTeX XMLCite \textit{S. Mecheri} and \textit{N. L. Braha}, Asian-Eur. J. Math. 13, No. 7, Article ID 2050123, 15 p. (2020; Zbl 1483.47040) Full Text: DOI
Mecheri, Salah; Braha, Naim Latif Spectral properties of \(k\)-quasi-class \(A(s,t)\) operators. (English) Zbl 07167107 Kyungpook Math. J. 59, No. 3, 415-431 (2019). MSC: 47B47 47A30 47B20 47B10 PDFBibTeX XMLCite \textit{S. Mecheri} and \textit{N. L. Braha}, Kyungpook Math. J. 59, No. 3, 415--431 (2019; Zbl 07167107) Full Text: DOI
Hoxha, Ilmi; Braha, Naim L. On \((n,k)\)-quasi class \(Q\) operators. (English) Zbl 1441.47027 Note Mat. 39, No. 2, 39-56 (2019). Reviewer: Abdellatif Bourhim (Syracuse) MSC: 47B20 47B33 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, Note Mat. 39, No. 2, 39--56 (2019; Zbl 1441.47027) Full Text: DOI
Hoxha, Ilmi; Braha, Naim L.; Tato, Agron Properties of absolute-\(\ast\)-\(k\)-paranormal operators and contractions for \(\ast\)-\(\mathcal{A}(k)\) operators. (English) Zbl 1438.47046 Stud. Univ. Babeș-Bolyai, Math. 64, No. 1, 119-132 (2019). MSC: 47B20 PDFBibTeX XMLCite \textit{I. Hoxha} et al., Stud. Univ. Babeș-Bolyai, Math. 64, No. 1, 119--132 (2019; Zbl 1438.47046) Full Text: DOI
Hoxha, Ilmi; Braha, Naim Latif; Tato, Agron Riesz idempotent and Weyl’s theorem for \(k\)-quasi-\(\ast\)-paranormal operators. (English) Zbl 07114806 Appl. Math. E-Notes 19, 80-100 (2019). MSC: 47B20 47B37 47B06 47A10 PDFBibTeX XMLCite \textit{I. Hoxha} et al., Appl. Math. E-Notes 19, 80--100 (2019; Zbl 07114806) Full Text: Link
Hoxha, Ilmi; Braha, Naim L.; Tanahashi, Kotaro On \(m\)-quasi class \(\mathcal{A}(k^*)\) and absolute-\((k^*,m)\)-paranormal operators. (English) Zbl 1484.47036 Hacet. J. Math. Stat. 47, No. 6, 1564-1577 (2018). MSC: 47B20 47A80 47B37 PDFBibTeX XMLCite \textit{I. Hoxha} et al., Hacet. J. Math. Stat. 47, No. 6, 1564--1577 (2018; Zbl 1484.47036) Full Text: Link
Braha, N. L.; Hoxha, Ilmi; Tanahashi, Kotaro Some properties of \((p,k)\)-quasiposinormal operators. (English) Zbl 1367.47028 J. Math. Anal. 6, No. 2, 13-21 (2015). Reviewer: Tudor Bînzar (Timişoara) (MR3367008) MSC: 47B20 47B10 PDFBibTeX XMLCite \textit{N. L. Braha} et al., J. Math. Anal. 6, No. 2, 13--21 (2015; Zbl 1367.47028)
Braha, Naim L.; Hoxha, Ilmi; Mecheri, Salah On class \(\mathcal{A}(k^*)\) operators. (English) Zbl 1320.47022 Ann. Funct. Anal. 6, No. 4, 90-106 (2015). MSC: 47B20 47A80 47B37 PDFBibTeX XMLCite \textit{N. L. Braha} et al., Ann. Funct. Anal. 6, No. 4, 90--106 (2015; Zbl 1320.47022) Full Text: DOI Euclid
Hoxha, Ilmi; Braha, Naim L. On \(k\)-quasi class \(\mathcal A_{n}^{\ast}\) operators. (English) Zbl 1315.47023 Bull. Math. Anal. Appl. 6, No. 1, 23-33 (2014). MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, Bull. Math. Anal. Appl. 6, No. 1, 23--33 (2014; Zbl 1315.47023) Full Text: Link
Hoxha, Ilmi; Braha, Naim L. The \(k\)-quasi-\(\ast\)-class \(\mathcal A\) contractions have property PF. (English) Zbl 1342.47032 J. Inequal. Appl. 2014, Paper No. 433, 9 p. (2014). Reviewer: Michal Zajac (Bratislava) MSC: 47B20 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, J. Inequal. Appl. 2014, Paper No. 433, 9 p. (2014; Zbl 1342.47032) Full Text: DOI
Hoxha, Ilmi; Braha, Naim Latif Weyl’s theorem, tensor product, Fuglede-Putnam theorem and continuity spectrum for \(k\)-quasi class \(\mathcal{A}^{\ast}_{n}\) operators. (English) Zbl 1305.47017 J. Korean Math. Soc. 51, No. 5, 1089-1104 (2014). Reviewer: Janko Bračič (Ljubljana) MSC: 47B20 47A11 47A15 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, J. Korean Math. Soc. 51, No. 5, 1089--1104 (2014; Zbl 1305.47017) Full Text: DOI Link
Braha, Naim L.; Hoxha, Ilmi \((p,r,q)\)-\(\ast\)-paranormal and absolute-\((p,r)\)-\(\ast\)-paranormal operators. (English) Zbl 1312.47023 J. Math. Anal. 4, No. 3, 14-22 (2013). MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{N. L. Braha} and \textit{I. Hoxha}, J. Math. Anal. 4, No. 3, 14--22 (2013; Zbl 1312.47023)
Hoxha, Ilmi; Braha, Naim L. A note on \(k\)-quasi-\(\ast \)-paranormal operators. (English) Zbl 1282.47028 J. Inequal. Appl. 2013, Paper No. 350, 7 p. (2013). MSC: 47B20 PDFBibTeX XMLCite \textit{I. Hoxha} and \textit{N. L. Braha}, J. Inequal. Appl. 2013, Paper No. 350, 7 p. (2013; Zbl 1282.47028) Full Text: DOI
Uchiyama, Atsushi; Tanahashi, Kotaro; Braha, Naim L. Corrigendum to: “Bishop’s property \((\beta)\) for paranormal operators” and “SVEP and Bishop’s property \(( \beta )\) for \(k\ast\)-paranormal operators”. (English) Zbl 1291.47019 Oper. Matrices 7, No. 3, 737-738 (2013). Reviewer: Aleksandar Perović (Berlin) MSC: 47B20 PDFBibTeX XMLCite \textit{A. Uchiyama} et al., Oper. Matrices 7, No. 3, 737--738 (2013; Zbl 1291.47019) Full Text: DOI Link
Mecheri, S.; Braha, N. L. Polaroid and \(p-\ast-\)paranormal operators. (English) Zbl 1352.47021 Math. Inequal. Appl. 16, No. 2, 557-568 (2013). MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{S. Mecheri} and \textit{N. L. Braha}, Math. Inequal. Appl. 16, No. 2, 557--568 (2013; Zbl 1352.47021) Full Text: DOI
Mecheri, Salah; Braha, Naim L. Spectral properties of \(n\)-perinormal operators. (English) Zbl 1351.47017 Oper. Matrices 6, No. 4, Article ID 47, 725-734 (2012). MSC: 47B20 47B47 47A30 47B10 PDFBibTeX XMLCite \textit{S. Mecheri} and \textit{N. L. Braha}, Oper. Matrices 6, No. 4, Article ID 47, 725--734 (2012; Zbl 1351.47017)
Braha, N. L.; Tanahashi, K. SVEP and Bishop’s property for \(k*\)-paranormal operators. (English) Zbl 1237.47022 Oper. Matrices 5, No. 3, 469-472 (2011); corrigendum ibid. 7, No. 3, 737-738 (2013). Reviewer: Takeaki Yamazaki (Kawagoe) MSC: 47B20 47A10 PDFBibTeX XMLCite \textit{N. L. Braha} and \textit{K. Tanahashi}, Oper. Matrices 5, No. 3, 469--472 (2011; Zbl 1237.47022) Full Text: DOI Link
Braha, N. L.; Lohaj, M; Marevci, F. H.; Lohaj, Sh. Some properties of paranormal and hyponormal operators. (English) Zbl 1200.47026 Bull. Math. Anal. Appl. 1, No. 2, 23-35 (2009). Reviewer: Eungil Ko (Seoul) MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{N. L. Braha} et al., Bull. Math. Anal. Appl. 1, No. 2, 23--35 (2009; Zbl 1200.47026) Full Text: EuDML Link