Composition operators on Orlicz-Sobolev spaces

The kernel of composition operator $C_T$ on Orlicz-Sobolev space is obtained. Using the kernel, a necessary and a sufficient condition for injectivity of composition operator $C_T$ has been established. Composition operators on Orlicz-Sobolev space with finite ascent as well as infinite ascent have...

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Hauptverfasser: Giri, Ratan Kumar, Choudhuri, Debajyoti
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Sprache:eng
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Zusammenfassung:The kernel of composition operator $C_T$ on Orlicz-Sobolev space is obtained. Using the kernel, a necessary and a sufficient condition for injectivity of composition operator $C_T$ has been established. Composition operators on Orlicz-Sobolev space with finite ascent as well as infinite ascent have been characterized.
DOI:10.48550/arxiv.1601.06776