Blunck, Sönke A Hörmander-type spectral multiplier theorem for operators without heat kernel. (English) Zbl 1170.42301 Ann. Sc. Norm. Super. Pisa, Cl. Sci. (5) 2, No. 3, 449-459 (2003). MSC: 42B15 42B20 35G99 35P99 PDFBibTeX XMLCite \textit{S. Blunck}, Ann. Sc. Norm. Super. Pisa, Cl. Sci. (5) 2, No. 3, 449--459 (2003; Zbl 1170.42301) Full Text: EuDML
Blunck, Sönke; Kunstmann, Peer Christian Calderón-Zygmund theory for non-integral operators and the \(H^\infty\) functional calculus. (English) Zbl 1057.42010 Rev. Mat. Iberoam. 19, No. 3, 919-942 (2003). MSC: 42B20 47A60 47F05 42B25 PDFBibTeX XMLCite \textit{S. Blunck} and \textit{P. C. Kunstmann}, Rev. Mat. Iberoam. 19, No. 3, 919--942 (2003; Zbl 1057.42010) Full Text: DOI EuDML
Blunck, Sönke Some remarks on operator-norm convergence of the Trotter product formula on Banach spaces. (English) Zbl 1068.47048 J. Funct. Anal. 195, No. 2, 350-370 (2002). MSC: 47D06 PDFBibTeX XMLCite \textit{S. Blunck}, J. Funct. Anal. 195, No. 2, 350--370 (2002; Zbl 1068.47048) Full Text: DOI