Chattopadhyay, Arup; Das, Soma Study of nearly invariant subspaces with finite defect in Hilbert spaces. (English) Zbl 07501847 Proc. Indian Acad. Sci., Math. Sci. 132, No. 1, Paper No. 10, 26 p. (2022). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 47A13 47A15 46E20 47B38 47B32 30H10 PDFBibTeX XMLCite \textit{A. Chattopadhyay} and \textit{S. Das}, Proc. Indian Acad. Sci., Math. Sci. 132, No. 1, Paper No. 10, 26 p. (2022; Zbl 07501847) Full Text: DOI arXiv
O’Loughlin, Ryan Matrix-valued truncated Toeplitz operators: unbounded symbols, kernels and equivalence after extension. (English) Zbl 1486.30141 Integral Equations Oper. Theory 94, No. 1, Paper No. 5, 20 p. (2022). MSC: 30H10 47B35 47A56 46E20 PDFBibTeX XMLCite \textit{R. O'Loughlin}, Integral Equations Oper. Theory 94, No. 1, Paper No. 5, 20 p. (2022; Zbl 1486.30141) Full Text: DOI arXiv
Chattopadhyay, Arup; Das, Soma; Pradhan, Chandan Kernels of perturbed Toeplitz operators in vector-valued Hardy spaces. (English) Zbl 1494.47045 Adv. Oper. Theory 6, No. 3, Paper No. 49, 28 p. (2021). MSC: 47B35 47A15 46E40 47B32 30H10 PDFBibTeX XMLCite \textit{A. Chattopadhyay} et al., Adv. Oper. Theory 6, No. 3, Paper No. 49, 28 p. (2021; Zbl 1494.47045) Full Text: DOI arXiv