The Sobolev-Il'in theorem for the B -Riesz potential. Guliev, V.S.; Garakhanova, N.N. — 2009 Sibirskij Matematicheskij Zhurnal
Pointwise and integral estimates for the B -Riesz potential in terms of B -maximal and B -fractional maximal functions. Guliev, V.S.; Garakhanova, N.N.; Zeren, Yusuf — 2008 Sibirskij Matematicheskij Zhurnal