Optimal couples of rearrangement invariant spaces for the Riesz potential on the bounded domain

Shin Kang, Arif Rafiq, Waqas Nazir, Irshaad Ahmad, Faisal Ali, Young Kwun
2014 Journal of Inequalities and Applications  
We prove continuity of the Riesz potential operator in optimal couples of rearrangement invariant function spaces defined in R n with the Lebesgue measure. MSC: 46E30; 46E35
doi:10.1186/1029-242x-2014-60 fatcat:ock3yzn6wrdzjdps2jegxigjay