%0 Journal Article %A Leonid Golinskii %A Anton Kutsenko %T On Direct Integral Expansion for Periodic Block-Operator Jacobi Matrices and Applications %J Symmetry, integrability and geometry: methods and applications %D 2019 %V 15 %U http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a49/ %G en %F SIGMA_2019_15_a49