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@article{IVM_1970_12_a15, author = {S. Ya. Yakubov}, title = {A~uniformly well-posed {Cauchy} problem for abstract hyperbolic equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {108--113}, publisher = {mathdoc}, number = {12}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_12_a15/} }
S. Ya. Yakubov. A~uniformly well-posed Cauchy problem for abstract hyperbolic equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1970), pp. 108-113. http://geodesic.mathdoc.fr/item/IVM_1970_12_a15/