H∞-calculus for the Sum of Non-commuting Operators
نویسندگان
چکیده
A recent result of Kalton and Weis is extended to the case of noncommuting operators, employing the commutator condition of Labbas and Terreni, or of Da Prato and Grisvard. Under appropriate assumptions it is shown that the sum of two non-commuting operators admits an H∞-calculus. The main results are then applied to a parabolic problem on a wedge domain.
منابع مشابه
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تاریخ انتشار 2006