Chavan, Sameer; Stochel, Jan Weakly concave operators. (English) Zbl 07796354 Proc. R. Soc. Edinb., Sect. A, Math. 154, No. 1, 1-32 (2024). MSC: 47B20 47A10 47A16 47C15 PDFBibTeX XMLCite \textit{S. Chavan} and \textit{J. Stochel}, Proc. R. Soc. Edinb., Sect. A, Math. 154, No. 1, 1--32 (2024; Zbl 07796354) Full Text: DOI arXiv OA License
Astala, Kari; Päivärinta, Lassi; Saksman, Eero The finite Hilbert transform in weighted spaces. (English) Zbl 0886.46047 Proc. R. Soc. Edinb., Sect. A 126, No. 6, 1157-1167 (1996). MSC: 46F12 44A15 PDFBibTeX XMLCite \textit{K. Astala} et al., Proc. R. Soc. Edinb., Sect. A, Math. 126, No. 6, 1157--1167 (1996; Zbl 0886.46047) Full Text: DOI
Putnam, C. R. Hyponormal and essentially normal operators. (English) Zbl 0418.47009 Proc. R. Soc. Edinb., Sect. A 83, 123-132 (1979). MSC: 47B20 PDFBibTeX XMLCite \textit{C. R. Putnam}, Proc. R. Soc. Edinb., Sect. A, Math. 83, 123--132 (1979; Zbl 0418.47009) Full Text: DOI