THE STEIN-WEISS TYPE INEQUALITIES FOR THE B-RIESZ POTENTIALS
Yazarlar (4)
A. D. Gadjiev Institute Of Mathematics And Mechanics Ministry Of Science And Education Republic Of Azerbaijan, Azerbaycan
Prof. Dr. Vagıf GULIYEV Kırşehir Ahi Evran Üniversitesi, Türkiye
A. Serbetci Ankara Üniversitesi, Türkiye
E. V. Guliyev Institute Of Mathematics And Mechanics Ministry Of Science And Education Republic Of Azerbaijan, Azerbaycan
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Mathematical Inequalities (Q1)
Dergi ISSN 1846-579X Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 03-2011
Cilt / Sayı / Sayfa 5 / 1 / 87–106 DOI 10.7153/jmi-05-09
Makale Linki http://www.scopus.com/inward/record.url?eid=2-s2.0-79958296179&partnerID=MN8TOARS
Özet
We establish two inequalities of Stein-Weiss type for the Riesz potential operator Iα,γ (B-Riesz potential operator) generated by the Laplace-Bessel differential operator ΔB in the weighted Lebesgue spaces Lp,|x|β,γ. We obtain necessary and sufficient conditions on the parameters for the boundedness of Iα,γ from the spaces Lp,|x|β,γ to Lq,|x|-λ,γ, and from the spaces L1,|x|β,γ to the weak spaces WLq,|x|-λ,γ. In the limiting case p=Q/α we prove that the modified B-Riesz potential operator Iα,γ is bounded from the spaces Lp,|x|β,γ to the weighted B-BMO spaces BMO|x|-λ,γ. As applications, we get the boundedness of Iα,γ from the weighted B-Besov spaces BspΘ,|x|β,γ to the spaces BsqΘ,|x|-λ,γ. Furthermore, we prove two Sobolev embedding theorems on weighted Lebesgue Lp,|x|β,γ and weighted B-Besov spaces BspΘ,|x|β,γ by using the fundamental solution of the B-elliptic equation Δα/2B.
Anahtar Kelimeler
B-Riesz potential | Laplace-Bessel differential operator | Stein-weiss type inequalities | Weighted B-Besov space | Weighted lebesgue space