TY - JOUR AU - Brascamp, H. J. TI - The Fredholm theory of integral equations for special types of compact operators on a separable Hilbert space JO - Compositio Mathematica PY - 1969 SP - 59 EP - 80 VL - 21 IS - 1 PB - Wolters-Noordhoff Publishing UR - http://archive.numdam.org/item/CM_1969__21_1_59_0/ LA - en ID - CM_1969__21_1_59_0 ER -