Vitali-Hahn-Saks theorem for hyperbolic logicsAn analog to the
Vitali-Hahn-Saks theorem for indefinite measures on hyperbolic logics
On the Fredholm and unique solvability of nonlocal elliptic problems in multidimensional domains{for }xin Q, B_{ij}u&=f_{ij}quadtext{for }xinGamma_i, i=1,dots,
N, j=1,dots,m. endaligned Here Au