Nieminen, Pekka J. Essential norms of weighted composition operators and Aleksandrov measures. (English) Zbl 1231.47025 J. Math. Anal. Appl. 382, No. 2, 565-576 (2011). Reviewer: José Bonet (Valencia) MSC: 47B33 47B07 30H10 PDFBibTeX XMLCite \textit{P. J. Nieminen}, J. Math. Anal. Appl. 382, No. 2, 565--576 (2011; Zbl 1231.47025) Full Text: DOI
Gallardo-Gutiérrez, Eva A.; González, María J.; Nieminen, Pekka J.; Saksman, Eero On the connected component of compact composition operators on the Hardy space. (English) Zbl 1187.47021 Adv. Math. 219, No. 3, 986-1001 (2008). Reviewer: Maria del Carmen Calderón Moreno (Sevilla) MSC: 47B33 30H10 47B38 PDFBibTeX XMLCite \textit{E. A. Gallardo-Gutiérrez} et al., Adv. Math. 219, No. 3, 986--1001 (2008; Zbl 1187.47021) Full Text: DOI arXiv
Nieminen, Pekka J. Compact differences of composition operators on Bloch and Lipschitz spaces. (English) Zbl 1146.47016 Comput. Methods Funct. Theory 7, No. 2, 325-344 (2007). Reviewer: Oscar Blasco (Valencia) MSC: 47B33 30D45 47B07 PDFBibTeX XMLCite \textit{P. J. Nieminen}, Comput. Methods Funct. Theory 7, No. 2, 325--344 (2007; Zbl 1146.47016) Full Text: DOI
Nieminen, Pekka J.; Saksman, Eero On compactness of the difference of composition operators. (English) Zbl 1072.47021 J. Math. Anal. Appl. 298, No. 2, 501-522 (2004). Reviewer: Boo Rim Choe (Seoul) MSC: 47B33 30D55 47B38 PDFBibTeX XMLCite \textit{P. J. Nieminen} and \textit{E. Saksman}, J. Math. Anal. Appl. 298, No. 2, 501--522 (2004; Zbl 1072.47021) Full Text: DOI Link
Nieminen, Pekka J.; Saksman, Eero Boundary correspondence of Nevanlinna counting functions for self-maps of the unit disc. (English) Zbl 1210.30012 Trans. Am. Math. Soc. 356, No. 8, 3167-3187 (2004). Reviewer: Peter Lappan (East Lansing) MSC: 30D35 30H99 47B33 PDFBibTeX XMLCite \textit{P. J. Nieminen} and \textit{E. Saksman}, Trans. Am. Math. Soc. 356, No. 8, 3167--3187 (2004; Zbl 1210.30012) Full Text: DOI