Necessary conditions and sufficient conditions are derived in order that \linebreak Bessel potential operator $J_{s,\lambda }$ is bounded from the weighted Lebesgue spaces $L_{v}^{p}=L^{p}(\Bbb R^n,v(x)dx)$ into $L_{u}^{q}$ when $1
@article{118948, author = {Yves Rakotondratsimba}, title = {A two-weight inequality for the Bessel potential operator}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {38}, year = {1997}, pages = {497-511}, zbl = {0941.42007}, mrnumber = {1485071}, language = {en}, url = {http://dml.mathdoc.fr/item/118948} }
Rakotondratsimba, Yves. A two-weight inequality for the Bessel potential operator. Commentationes Mathematicae Universitatis Carolinae, Tome 38 (1997) pp. 497-511. http://gdmltest.u-ga.fr/item/118948/
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