%0 Journal Article %A I. A. Kravchenko %T On the number of coincidences of two homogeneous random walks with positive increments %J Diskretnaya Matematika %D 2010 %P 63-74 %V 22 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2010_22_3_a5/ %G ru %F DM_2010_22_3_a5