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On Fréchet-differentiability of Nemytskij operators acting in Hölder spaces
Published online by Cambridge University Press: 18 May 2009
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In any field of nonlinear analysis Nemytskij operators, the superposition operators generated by appropriate functions, play a crucial part. Their analytic properties depend on the postulated properties of the defining function and on the function space in which they are considered. A rich source for related questions is the monograph by J. Appell and P. P. Zabrejko [2] and the survey paper by J. Appell [1].
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- Copyright © Glasgow Mathematical Journal Trust 1991
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