TY - DATA AU - Babenko, Konstantin Ivanovich, TI - Twelve papers on approximations and integrals T2 - American Mathematical Society Translations: Series 2, SN - 9781470432553 (online) KW - IntegralsApproximation theory N1 - "Published under Grant NSF-GN232 from the National Science Foundation"--Title page verso; Includes bibliographical references; Simultaneous approximation of functions and their derivatives on the whole real axis /; Best approximation of functions of two variables by functions of the form; A. F. Timan; Ju. P. Ofman; S. Ja. Havinson; S. Ja. Havinson; V. P. Ilin; L. A. Sahnovic; K. I. Babenko; P. L. Uljanov; G. P. Tolstov; M. M. Dzrbasjan; M. M. Dzrbasjan and R. M. Martirosjan; A. A. Talaljan UR - http://www.ams.org/trans2/044 ER -