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TROTTER-KATO PRODUCT FORMULA: OPERATOR-NORM CONVERGENCEMathematical Physics & Probability
|Speaker: ||V.A. Zagrebnov, University Aix-Marseille II|
|Location: ||693 Kerr|
|Start time: ||Tue, Jun 15 1999, 4:10PM|
We study conditions for the operator-norm convergence of the
Trotter-Kato product formula. Within the framework of an abstract
setting the error bounds in the operator-norm topology are found.
They depend on fractional power conditions (domain and relative
boundedness) for operators involved in this formula.