On boundedness of the generalized B-potential integral operators in the Lorentz spaces
    
Yazarlar (3)
Prof. Dr. Vagıf GULIYEV Institute Of Mathematics And Mechanics Ministry Of Science And Education Republic Of Azerbaijan, Azerbaycan
A. Serbetci
Ankara Üniversitesi, Türkiye
I. Ekincioglu
Dumlupinar Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Integral Transforms and Special Functions (Q3)
Dergi ISSN 1065-2469 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 01-2007
Cilt / Sayı / Sayfa 18 / 12 / 885–895 DOI 10.1080/10652460701510980
Özet
In this paper, we study the convolution operator (B-convolution), and the generalized B-potential integral and fractional integral (B-fractional integral) with rough kernel, associated with the Laplace-Bessel differential operator Delta(B) = Sigma(k)(i=1) B-i + Sigma(n)(j=k+1)(partial derivative(2)/partial derivative x(j)(2)), B-i = (partial derivative(2)/partial derivative x(i)(2)) + (gamma(i)/x(i))(partial derivative/partial derivative x(i)). We get O'Neil type inequality for the B-convolution. By using O'Neil type inequality we obtain a pointwise rearrangement estimate of the generalized B-potential integral. We prove the boundedness of the generalized B-potential integral operator in the Lorentz spaces, and the proof is based on the pointwise estimate of the rearrangement of this operator.
Anahtar Kelimeler
B-fractional integral | Generalized B-potential integrals | Laplace-Bessel differential operator | Lorentz spaces | O'Neil type inequality