Note on norm and pointwise convergence of exponential products and their integral kernels for the harmonic oscillator

DOI10.1007/s00020-007-1549-2zbMath1155.47045OpenAlexW2070091957MaRDI QIDQ2481549

Yoshiki Azuma, Takashi Ichinose

Publication date: 11 April 2008

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/2297/9543

zbMATH Keywords

Trotter product formulaharmonic oscillatorTrotter-Kato product formulaexponential product formulapointwise integral kernel convergence

Mathematics Subject Classification ID

One-parameter semigroups and linear evolution equations (47D06) Schrödinger operator, Schrödinger equation (35J10) Schrödinger and Feynman-Kac semigroups (47D08)