%0 Journal Article %A E. I. Galakhov %T Comparison principles for the $p$-Laplacian operator %J Contemporary Mathematics. Fundamental Directions %D 2013 %P 27-35 %V 48 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2013_48_a1/ %G ru %F CMFD_2013_48_a1