Boundary integral equations for mixed boundary value problems in polygonal domains and Galerkin approximation Martin Costabel, Ernst Stephan (1985) Banach Center Publications
Boundedness of Riesz potential generated by generalized shift operator on B a spaces Ayhan Ṣerbetci, Ismail Ekincioğlu (2004) Czechoslovak Mathematical Journal In this paper, the boundedness of the Riesz potential generated by generalized shift operator I B k α from the spaces a = ( L p m , ν ( ℝ n k ) , a m ) to the spaces a ' = ( L q m , ν ( ℝ n k ) , a m ' ) is examined.