Ichinose, Takashi; Tamura, Hideo Results on convergence in norm of exponential product formulas and pointwise of the corresponding integral kernels. (English) Zbl 1177.47052 Adamyan, Vadim (ed.) et al., Modern analysis and applications. The Mark Krein centenary conference. Volume 1: Operator theory and related topics. Papers based on invited talks at the international conference on modern analysis and applications, Odessa, Ukraine, April 9–14, 2007. Basel: Birkhäuser (ISBN 978-3-7643-9918-4/v.1; 978-3-7643-9919-1/ebook; 978-3-7643-9924-5/set). Operator Theory: Advances and Applications 190, 315-327 (2009). MSC: 47D08 47D06 41A80 81Q10 35J10 PDFBibTeX XMLCite \textit{T. Ichinose} and \textit{H. Tamura}, Oper. Theory: Adv. Appl. 190, 315--327 (2009; Zbl 1177.47052) Full Text: DOI arXiv
Ichinose, Takashi; Tamura, Hideo Exponential product approximation to the integral kernel of the Schrödinger semigroup and the heat kernel of the Dirichlet Laplacian. (English) Zbl 1096.47048 J. Reine Angew. Math. 592, 157-188 (2006). Reviewer: Eckhard Giere (Clausthal-Zellerfeld) MSC: 47D08 35J10 35K05 PDFBibTeX XMLCite \textit{T. Ichinose} and \textit{H. Tamura}, J. Reine Angew. Math. 592, 157--188 (2006; Zbl 1096.47048) Full Text: DOI
Ichinose, Takashi; Tamura, Hideo Sharp error bound on norm convergence of exponential product formula and approximation to kernels of Schrödinger semigroups. (English) Zbl 1085.47053 Commun. Partial Differ. Equations 29, No. 11-12, 1905-1918 (2004). Reviewer: Mihai Pascu (Bucureşti) MSC: 47D08 41A80 35S99 47D06 81Q15 PDFBibTeX XMLCite \textit{T. Ichinose} and \textit{H. Tamura}, Commun. Partial Differ. Equations 29, No. 11--12, 1905--1918 (2004; Zbl 1085.47053) Full Text: DOI