%0 Journal Article %A Jan Janas %A Marcin MoszyƄski %T Spectral analysis of unbounded Jacobi operators with oscillating entries %J Studia Mathematica %D 2012 %P 107-133 %V 209 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm209-2-2/ %R 10.4064/sm209-2-2 %G en %F 10_4064_sm209_2_2