Maximal, Potential, and Singular Operators in the Generalized Variable Exponent Morrey Spaces on Unbounded Sets
   
Yazarlar (2)
Prof. Dr. Vagıf GULIYEV Kırşehir Ahi Evran Üniversitesi, Türkiye
S. G. Samko
Universidade Do Algarve, Portekiz
Makale Türü Açık Erişim Özgün Makale (SCOPUS dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Mathematical Sciences United States
Dergi ISSN 1072-3374 Scopus Dergi
Makale Dili İngilizce Basım Tarihi 08-2013
Cilt / Sayı / Sayfa 193 / 2 / 228–248 DOI 10.1007/s10958-013-1449-8
Makale Linki https://link.springer.com/content/pdf/10.1007/s10958-013-1449-8.pdf
Özet
We consider generalized Morrey spaces Mp(·),ω(·)(Ω) with a variable exponent p(x) and a general function ω(x, r) defining a Morrey type norm. We extend the results obtained earlier for bounded sets Ω ⊂ ℝn by proving the boundedness of the Hardy-Littlewood maximal operator and Calderón-Zygmund singular operators with standard kernels in Mp(·),ω(·)(Ω). We prove a Sobolev type Mp(·),ω1(·)(Ω) → Mq(·),ω2(·)(Ω)-theorem, both the Spanne and Adams versions, for potential operators I α(·), where α(x) can be variable even if Ω is unbounded. The boundedness conditions are formulated either in terms of Zygmund type integral inequalities on ω(x, r) or in terms of supremal operators. Bibliography: 36 titles. © 2013 Springer Science+Business Media New York.
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