@article{DE_2005_41_8_a16, author = {V. I. Fomin}, title = {On the {Solution} of the {Cauchy} {Problem} for a {Second-Order} {Linear} {Differential} {Equation} with {Constant} {Unbounded} {Operator} {Coefficients} in a {Banach} {Space}}, journal = {Differencialʹnye uravneni\^a}, pages = {1130--1133}, publisher = {mathdoc}, volume = {41}, number = {8}, year = {2005}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2005_41_8_a16/} }