Explicit bounds of complex exponential frames on a complex field
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mathematica Hungarica"
DOI: 10.1007/s10474-019-00934-5
Abstract: In the context of Riesz basis, studies on classical system of exponentials find their origin in the celebrated 1934’s work of Paley and Wiener. The stability question of exponential frames was considered in 1952 by… read more here.
Keywords: explicit bounds; bounds complex; complex exponential; frames complex ... See more keywords
Some Bounds for the Complex Čebyšev Functional of Functions of Bounded Variation
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DOI: 10.3390/sym13060990
Abstract: In this paper, we provide several bounds for the modulus of the complex Čebyšev functional. Applications to the trapezoid and mid-point inequalities, that are symmetric inequalities, are also provided. read more here.
Keywords: bounded variation; functional functions; complex eby; functions bounded ... See more keywords