论文信息 - The Hyers–Ulam stability constants of first order linear differential operators

The Hyers–Ulam stability constants of first order linear differential operators

Let X be a complex Banach space, h a complex-valued continuous function on the real line R and Th:C1(R,X)→C(R,X) the linear differential operator defined by Thu=u′+hu. We completely determine the Hyers–Ulam stability constant of Th.

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