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TROTTER-KATO PRODUCT FORMULA: OPERATOR-NORM CONVERGENCE

Mathematical 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.