Li, Chunji; Lee, Mi Ryeong; Baek, Seunghwan A relationship: subnormal, polynomially hyponormal and semi-weakly hyponormal weighted shifts. (English) Zbl 1493.47030 J. Math. Anal. Appl. 479, No. 1, 703-717 (2019). MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{C. Li} et al., J. Math. Anal. Appl. 479, No. 1, 703--717 (2019; Zbl 1493.47030) Full Text: DOI
Exner, George R. Mixed Bram-Halmos and Agler-Embry conditions. (English) Zbl 1454.47029 J. Math. Anal. Appl. 451, No. 1, 544-564 (2017). Reviewer: Carlos S. Kubrusly (Rio de Janeiro) MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{G. R. Exner}, J. Math. Anal. Appl. 451, No. 1, 544--564 (2017; Zbl 1454.47029) Full Text: DOI
Budzyński, Piotr; Jabłoński, Zenon Jan; Jung, Il Bong; Stochel, Jan A subnormal weighted shift on a directed tree whose \(n\)th power has trivial domain. (English) Zbl 1435.47033 J. Math. Anal. Appl. 435, No. 1, 302-314 (2016). MSC: 47B20 47B37 47B33 PDFBibTeX XMLCite \textit{P. Budzyński} et al., J. Math. Anal. Appl. 435, No. 1, 302--314 (2016; Zbl 1435.47033) Full Text: DOI arXiv
Kimsey, David P. The subnormal completion problem in several variables. (English) Zbl 1357.47023 J. Math. Anal. Appl. 434, No. 2, 1504-1532 (2016). Reviewer: Sameer Chavan (Kanpur) MSC: 47B20 47A13 47B37 PDFBibTeX XMLCite \textit{D. P. Kimsey}, J. Math. Anal. Appl. 434, No. 2, 1504--1532 (2016; Zbl 1357.47023) Full Text: DOI
Duggal, B. P.; Kubrusly, C. S.; Kim, I. H. Bishop’s property \((\beta)\), a commutativity theorem and the dynamics of class \(\mathcal A(s,t)\) operators. (English) Zbl 1330.47029 J. Math. Anal. Appl. 427, No. 1, 107-113 (2015). MSC: 47B20 47A16 PDFBibTeX XMLCite \textit{B. P. Duggal} et al., J. Math. Anal. Appl. 427, No. 1, 107--113 (2015; Zbl 1330.47029) Full Text: DOI
Gu, Caixing On \((m, p)\)-expansive and \((m, p)\)-contractive operators on Hilbert and Banach spaces. (English) Zbl 1308.47024 J. Math. Anal. Appl. 426, No. 2, 893-916 (2015). MSC: 47B20 PDFBibTeX XMLCite \textit{C. Gu}, J. Math. Anal. Appl. 426, No. 2, 893--916 (2015; Zbl 1308.47024) Full Text: DOI
Trepkowski, Jacek Aluthge transforms of weighted shifts on directed trees. (English) Zbl 1321.47051 J. Math. Anal. Appl. 425, No. 2, 886-899 (2015). Reviewer: Takeaki Yamazaki (Kawagoe) MSC: 47B20 PDFBibTeX XMLCite \textit{J. Trepkowski}, J. Math. Anal. Appl. 425, No. 2, 886--899 (2015; Zbl 1321.47051) Full Text: DOI arXiv
Cui, Jie; Duan, Yongjiang Berger measure for \(S(a,b,c,d)\). (English) Zbl 1331.47031 J. Math. Anal. Appl. 413, No. 1, 202-211 (2014). Reviewer: Takanori Yamamoto (Sapporo) MSC: 47B20 47B37 47A20 PDFBibTeX XMLCite \textit{J. Cui} and \textit{Y. Duan}, J. Math. Anal. Appl. 413, No. 1, 202--211 (2014; Zbl 1331.47031) Full Text: DOI
Lee, Sang Hoon; Lee, Woo Young; Yoon, Jasang The mean transform of bounded linear operators. (English) Zbl 1327.47016 J. Math. Anal. Appl. 410, No. 1, 70-81 (2014). Reviewer: Takeaki Yamazaki (Kawagoe) MSC: 47B20 47A30 47A10 PDFBibTeX XMLCite \textit{S. H. Lee} et al., J. Math. Anal. Appl. 410, No. 1, 70--81 (2014; Zbl 1327.47016) Full Text: DOI
Jung, Sungeun; Ko, Eungil; Lee, Ji Eun On scalar extensions and spectral decompositions of complex symmetric operators. (English) Zbl 1232.47021 J. Math. Anal. Appl. 384, No. 2, 252-260 (2011). Reviewer: Mihai Putinar (Santa Barbara) MSC: 47B20 47B40 47A11 PDFBibTeX XMLCite \textit{S. Jung} et al., J. Math. Anal. Appl. 384, No. 2, 252--260 (2011; Zbl 1232.47021) Full Text: DOI
Jung, Sungeun; Ko, Eungil; Lee, Mee-Jung Subscalarity of \((p,k)\)-quasihyponormal operators. (English) Zbl 1217.47041 J. Math. Anal. Appl. 380, No. 1, 76-86 (2011). MSC: 47B20 PDFBibTeX XMLCite \textit{S. Jung} et al., J. Math. Anal. Appl. 380, No. 1, 76--86 (2011; Zbl 1217.47041) Full Text: DOI
Yoon, Jasang When does the \(k\)-hyponormality of a 2-variable weighted shift become subnormality? (English) Zbl 1217.47044 J. Math. Anal. Appl. 379, No. 2, 487-498 (2011). MSC: 47B20 PDFBibTeX XMLCite \textit{J. Yoon}, J. Math. Anal. Appl. 379, No. 2, 487--498 (2011; Zbl 1217.47044) Full Text: DOI
Exner, George R.; Jung, Il Bong; Lee, Eun Young; Lee, Mi Ryeong Gaps of operators via rank-one perturbations. (English) Zbl 1208.47022 J. Math. Anal. Appl. 376, No. 2, 576-587 (2011). MSC: 47B20 47A55 PDFBibTeX XMLCite \textit{G. R. Exner} et al., J. Math. Anal. Appl. 376, No. 2, 576--587 (2011; Zbl 1208.47022) Full Text: DOI
Daniluk, Andrzej On the closability of paranormal operators. (English) Zbl 1221.47036 J. Math. Anal. Appl. 376, No. 1, 342-348 (2011). Reviewer: Woo Young Lee (Seoul) MSC: 47B20 47A06 PDFBibTeX XMLCite \textit{A. Daniluk}, J. Math. Anal. Appl. 376, No. 1, 342--348 (2011; Zbl 1221.47036) Full Text: DOI
Curto, Raúl E.; Lee, Sang Hoon; Yoon, Jasang A new approach to the 2-variable subnormal completion problem. (English) Zbl 1202.47022 J. Math. Anal. Appl. 370, No. 1, 270-283 (2010). Reviewer: Florian-Horia Vasilescu (Villeneuve d’Ascq) MSC: 47B20 47B37 44A60 PDFBibTeX XMLCite \textit{R. E. Curto} et al., J. Math. Anal. Appl. 370, No. 1, 270--283 (2010; Zbl 1202.47022) Full Text: DOI arXiv
Lee, Sang Hoon; Lee, Woo Young Hyponormal operators with rank-two self-commutators. (English) Zbl 1171.47017 J. Math. Anal. Appl. 351, No. 2, 616-626 (2009). Reviewer: Michal Zajac (Bratislava) MSC: 47B20 47B15 PDFBibTeX XMLCite \textit{S. H. Lee} and \textit{W. Y. Lee}, J. Math. Anal. Appl. 351, No. 2, 616--626 (2009; Zbl 1171.47017) Full Text: DOI
Kim, Insook; Kim, Yoenha; Ko, Eungil; Lee, Ji Eun Some connections between an operator and its Helton class. (English) Zbl 1133.47017 J. Math. Anal. Appl. 340, No. 2, 1235-1240 (2008). MSC: 47B20 47A55 47A10 PDFBibTeX XMLCite \textit{I. Kim} et al., J. Math. Anal. Appl. 340, No. 2, 1235--1240 (2008; Zbl 1133.47017) Full Text: DOI
Ôta, Schôichi; Szafraniec, Franciszek Hugon Q-positive definiteness and related operators. (English) Zbl 1153.47302 J. Math. Anal. Appl. 329, No. 2, 987-997 (2007). MSC: 47B20 47B32 47B25 PDFBibTeX XMLCite \textit{S. Ôta} and \textit{F. H. Szafraniec}, J. Math. Anal. Appl. 329, No. 2, 987--997 (2007; Zbl 1153.47302) Full Text: DOI
Kim, In Hyoun; Lee, Woo Young The spectrum is continuous on the set of quasi-\(n\)-hyponormal operators. (English) Zbl 1121.47014 J. Math. Anal. Appl. 335, No. 1, 260-267 (2007). Reviewer: Shanli Sun (Beijing) MSC: 47B20 47A10 PDFBibTeX XMLCite \textit{I. H. Kim} and \textit{W. Y. Lee}, J. Math. Anal. Appl. 335, No. 1, 260--267 (2007; Zbl 1121.47014) Full Text: DOI
Ko, Eungil \(p\)-quasihyponormal operators have scalar extensions of order 6. (English) Zbl 1113.47014 J. Math. Anal. Appl. 330, No. 1, 80-90 (2007). MSC: 47B20 47A15 47B40 PDFBibTeX XMLCite \textit{E. Ko}, J. Math. Anal. Appl. 330, No. 1, 80--90 (2007; Zbl 1113.47014) Full Text: DOI
Exner, George; Jung, Il Bong; Li, Chunji On \(k\)-hyperexpansive operators. (English) Zbl 1102.47012 J. Math. Anal. Appl. 323, No. 1, 569-582 (2006). Reviewer: Željko Čučković (Toledo) MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{G. Exner} et al., J. Math. Anal. Appl. 323, No. 1, 569--582 (2006; Zbl 1102.47012) Full Text: DOI
Curto, Raúl E.; Lee, Sang Hoon Quartically hyponormal weighted shifts need not be 3-hyponormal. (English) Zbl 1079.47027 J. Math. Anal. Appl. 314, No. 2, 455-463 (2006). MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{R. E. Curto} and \textit{S. H. Lee}, J. Math. Anal. Appl. 314, No. 2, 455--463 (2006; Zbl 1079.47027) Full Text: DOI arXiv
Duggal, B. P.; Kubrusly, C. S. Totally hereditarily normaloid operators and Weyl’s theorem for an elementary operator. (English) Zbl 1087.47026 J. Math. Anal. Appl. 312, No. 2, 502-513 (2005). Reviewer: Armando R. Villena (Granada) MSC: 47B20 47B47 PDFBibTeX XMLCite \textit{B. P. Duggal} and \textit{C. S. Kubrusly}, J. Math. Anal. Appl. 312, No. 2, 502--513 (2005; Zbl 1087.47026) Full Text: DOI
Jung, Il Bong; Lim, Pil Sang; Park, Sang Soo Gaps of operators. (English) Zbl 1077.47024 J. Math. Anal. Appl. 304, No. 1, 87-95 (2005). Reviewer: Gerhard Garske (Hagen) MSC: 47B20 PDFBibTeX XMLCite \textit{I. B. Jung} et al., J. Math. Anal. Appl. 304, No. 1, 87--95 (2005; Zbl 1077.47024) Full Text: DOI
Gleason, Jim Matrix construction of subnormal tuples of finite type. (English) Zbl 1051.47020 J. Math. Anal. Appl. 284, No. 2, 591-600 (2003). Reviewer: Wang Gongbao (Wuhan) MSC: 47B20 47A13 PDFBibTeX XMLCite \textit{J. Gleason}, J. Math. Anal. Appl. 284, No. 2, 591--600 (2003; Zbl 1051.47020) Full Text: DOI
Curto, Raúl E.; Jung, Il Bong; Park, Sang Soo A characterization of \(k\)-hyponormality via weak subnormality. (English) Zbl 1036.47011 J. Math. Anal. Appl. 279, No. 2, 556-568 (2003). Reviewer: Wang Gongbao (Wuhan) MSC: 47B20 PDFBibTeX XMLCite \textit{R. E. Curto} et al., J. Math. Anal. Appl. 279, No. 2, 556--568 (2003; Zbl 1036.47011) Full Text: DOI
Conway, John B.; Jin, Kyung Hee; Kouchekian, Sherwin On unbounded Bergman operators. (English) Zbl 1038.47016 J. Math. Anal. Appl. 279, No. 2, 418-429 (2003). Reviewer: Mahmoud Kutkut (Amman) MSC: 47B20 PDFBibTeX XMLCite \textit{J. B. Conway} et al., J. Math. Anal. Appl. 279, No. 2, 418--429 (2003; Zbl 1038.47016) Full Text: DOI
Han, Young Min; Djordjević, Slaviša V. A note on \(a\)-Weyl’s theorem. (English) Zbl 0989.47018 J. Math. Anal. Appl. 260, No. 1, 200-213 (2001). Reviewer: Gerhard Garske (Hagen) MSC: 47B20 47A10 47A60 PDFBibTeX XMLCite \textit{Y. M. Han} and \textit{S. V. Djordjević}, J. Math. Anal. Appl. 260, No. 1, 200--213 (2001; Zbl 0989.47018) Full Text: DOI
Jung, Il Bong; Park, Sang Soo Cubically hyponormal weighted shifts and their examples. (English) Zbl 0959.47015 J. Math. Anal. Appl. 247, No. 2, 557-569 (2000). Reviewer: Catalin Badea (Villeneuve d’Ascq) MSC: 47B20 PDFBibTeX XMLCite \textit{I. B. Jung} and \textit{S. S. Park}, J. Math. Anal. Appl. 247, No. 2, 557--569 (2000; Zbl 0959.47015) Full Text: DOI
Putinar, Mihai Linear analysis of quadrature domains. III. (English) Zbl 0951.47024 J. Math. Anal. Appl. 239, No. 1, 101-117 (1999). Reviewer: Gerhard Garske (Hagen) MSC: 47B20 47B47 47A10 PDFBibTeX XMLCite \textit{M. Putinar}, J. Math. Anal. Appl. 239, No. 1, 101--117 (1999; Zbl 0951.47024) Full Text: DOI
Hou, Jin-Chuan; Zhang, Xiu-Ling On the Weyl spectrum: Spectral mapping theorem and Weyl’s theorem. (English) Zbl 0998.47012 J. Math. Anal. Appl. 220, No. 2, 760-768 (1998). Reviewer: V.M.Deundjak (Rostov-na-Donu) MSC: 47B20 47A53 47A10 47A55 47A60 PDFBibTeX XMLCite \textit{J.-C. Hou} and \textit{X.-L. Zhang}, J. Math. Anal. Appl. 220, No. 2, 760--768 (1998; Zbl 0998.47012) Full Text: DOI
Xia, Daoxing Hyponormal operators with finite rank self-commutators and quadrature domains. (English) Zbl 0902.47025 J. Math. Anal. Appl. 203, No. 2, 540-559 (1996). Reviewer: T.Yoshino (Kawauchi / Sendai) MSC: 47B20 PDFBibTeX XMLCite \textit{D. Xia}, J. Math. Anal. Appl. 203, No. 2, 540--559 (1996; Zbl 0902.47025) Full Text: DOI Link
Williams, Lawrence R. The local spectra of pure quasinormal operators. (English) Zbl 0817.47032 J. Math. Anal. Appl. 187, No. 3, 842-850 (1994). MSC: 47B20 47A11 PDFBibTeX XMLCite \textit{L. R. Williams}, J. Math. Anal. Appl. 187, No. 3, 842--850 (1994; Zbl 0817.47032) Full Text: DOI
Chō, Muneo Weyl’s theorem for hyponormal operators on Banach spaces. (English) Zbl 0754.47017 J. Math. Anal. Appl. 154, No. 2, 594-598 (1991). Reviewer: G.Garske (Hagen) MSC: 47B20 47A10 47A55 PDFBibTeX XMLCite \textit{M. Chō}, J. Math. Anal. Appl. 154, No. 2, 594--598 (1991; Zbl 0754.47017) Full Text: DOI
Singh, Dinesh A trace inequality for operators. (English) Zbl 0814.47027 J. Math. Anal. Appl. 150, No. 1, 159-160 (1990). MSC: 47B20 47B15 PDFBibTeX XMLCite \textit{D. Singh}, J. Math. Anal. Appl. 150, No. 1, 159--160 (1990; Zbl 0814.47027) Full Text: DOI
Athavale, Ameer; Pedersen, Steen Moment problems and subnormality. (English) Zbl 0699.47014 J. Math. Anal. Appl. 146, No. 2, 434-441 (1990). Reviewer: Li Shaokuan MSC: 47B20 PDFBibTeX XMLCite \textit{A. Athavale} and \textit{S. Pedersen}, J. Math. Anal. Appl. 146, No. 2, 434--441 (1990; Zbl 0699.47014) Full Text: DOI
Xia, Daoxing Spectral mapping of hyponormal or semi-hyponormal operators. (English) Zbl 0471.47013 J. Math. Anal. Appl. 79, 409-427 (1981). MSC: 47B20 47A60 47Gxx PDFBibTeX XMLCite \textit{D. Xia}, J. Math. Anal. Appl. 79, 409--427 (1981; Zbl 0471.47013) Full Text: DOI
Kay, E.; Soul, H.; Trutt, D. Some subnormal operators and hypergeometric kernel functions. (English) Zbl 0339.47017 J. Math. Anal. Appl. 53, 237-242 (1976). MSC: 47B20 47B10 33C05 PDFBibTeX XMLCite \textit{E. Kay} et al., J. Math. Anal. Appl. 53, 237--242 (1976; Zbl 0339.47017) Full Text: DOI
Frankfurt, Richard Subnormal weighted shifts and related function spaces. II. (English) Zbl 0334.47020 J. Math. Anal. Appl. 55, 2-17 (1976). MSC: 47B20 30H05 46E15 46J15 PDFBibTeX XMLCite \textit{R. Frankfurt}, J. Math. Anal. Appl. 55, 2--17 (1976; Zbl 0334.47020) Full Text: DOI
Frankfurt, Richard Subnormal weighted shifts and related function spaces. (English) Zbl 0319.47024 J. Math. Anal. Appl. 52, 471-489 (1975). MSC: 47B20 46E15 46J15 30H05 PDFBibTeX XMLCite \textit{R. Frankfurt}, J. Math. Anal. Appl. 52, 471--489 (1975; Zbl 0319.47024) Full Text: DOI
Lin, Sue-Chin Perturbations of weighted shifts. (English) Zbl 0299.47021 J. Math. Anal. Appl. 48, 860-865 (1974). MSC: 47B20 47A55 46A45 PDFBibTeX XMLCite \textit{S.-C. Lin}, J. Math. Anal. Appl. 48, 860--865 (1974; Zbl 0299.47021) Full Text: DOI