Results 51 to 60 of about 651 (60)

On Nemytskii operator for set-valued functions

Publicationes Mathematicae Debrecen, 1999
The author presents generalizations (in some sense) of her previous results that appeared in [Publ. Math. 54, No. 1-2, 33-37 (1999; Zbl 0921.47056)]. In fact, here she treats the problem of characterizing those vector-valued, or set-valued functions that generate such a Nemytskij operator which maps a \(\text{lip}^2\) space (space of functions with ...
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Uniformly bounded Nemytskij operators generated by set-valued functions between generalized Hölder function spaces

Discussiones Mathematicae. Differential Inclusions, Control and Optimization, 2011
Janusz Matkowski, Małgorzata Wróbel
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The form of locally defined operators in waterman spaces

Mathematica Slovaca, 2021
Małgorzata Wróbel
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Sobolev Spaces of Fractional Order, Nemytskij Operators, and Nonlinear Partial Differential Equations

1996
Thomas Runst, Winfried Sickel
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Multiplication in vector‐valued anisotropic function spaces and applications to non‐linear partial differential equations

Mathematische Nachrichten, 2022
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On NEMYTSKIJ Operators inLp-Spaces of Abstract Functions

Mathematische Nachrichten, 1992
exaly  

Nemytskij's operators and global existence of small solutions of semilinear evolution equations on nonsmooth Domains

Communications in Partial Differential Equations, 1997
exaly  

Remarks on the superposition operator problem in various function spaces

Complex Variables and Elliptic Equations, 2010
exaly  

Uniformly Bounded Set-Valued Composition Operators in the Spaces of Functions of Bounded Variation in the Sense of Riesz

International Journal of Modern Nonlinear Theory and Application, 2015
exaly  

Sobolev Spaces of Fractional Order, Nemytskij Operators, and Nonlinear Partial Differential Equations

2011
exaly