Please use this identifier to cite or link to this item: http://hdl.handle.net/10525/2371

 Title: Exponential approximation in the norms and semi-norms Authors: Pych-Taberska, PaulinaTaberski, Roman Issue Date: 1991 Publisher: Institute of Mathematics and Informatics Bulgarian Academy of Sciences Citation: Pliska Studia Mathematica Bulgarica, Vol. 11, No 1, (1991), 94p-101p Abstract: The deviations of some entire functions of exponential type from real-valued functions and their derivatives are estimated. As approximation metrics we use the Lp-norms and power variations on R. Theorems presented here correspond to the Ganelius and Popov results concerning the one-sided trigonometric approximation of periodic functions (see [4, 5 and 8]). Some related facts were announced in [2, 3, 6 and 7]. URI: http://hdl.handle.net/10525/2371 ISSN: 0204-9805 Appears in Collections: 1991 Volume 11

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