%0 Journal Article %A V. I. Berdyshev %T Moving object and observer in a~Banach space %J Trudy Instituta matematiki i mehaniki %D 2010 %P 87-92 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2010_16_4_a8/ %G ru %F TIMM_2010_16_4_a8