Results 231 to 240 of about 4,663,060 (356)
Notes on Fourier analysis (XXV): On the $\vert C\vert $-summability of the Fourier Series [PDF]
, 1950 Noboru Matsuyama
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Advanced Functional Materials, EarlyView.This paper synthesizes CuO@CuCo2O4 catalysts via an emulsion hydrothermal method. Among them, CuCuCo2O4 perfectly inherits the advantages of CuO and Co3O4 and successfully connects the reactions in series. During the electrolysis process, CuO is reduced to Cu.
Jin Li +5 more
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ON THE SUMMABILITY OF FOURIER SERIES. SECOND NOTE [PDF]
, 1929 Einar Hille, J. D. Tamarkin
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On Fourier series with gaps [PDF]
Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1966 openaire +3 more sources
, 2016 The main goal of this dissertation is to study the problem of convergence of Fourier series. This problem consists on, given a function f, deciding if its Fourier series converges to f. What conditions are necessary or sufficient for that to happen? What do we actually mean with convergence?
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Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth
Advanced Functional Materials, EarlyView.This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh +4 more
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On the approximation of generalized Lipschitz function by Euler means of conjugate series of Fourier series. [PDF]
ScientificWorldJournal, 2013 Kushwaha JK.
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Numerical Prediction by the Quasi-double Fourier Series
, 1954 Shosei Kubota
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Notes on Fourier analysis (XX): On the Riesz logarithmic summability of the derived Fourier series [PDF]
, 1949 Noboru Matsuyama
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Advanced Functional Materials, EarlyView.A microfluidic system enables the rapid, room‐temperature fabrication of channel‐rich Pd‐Cu alloy nanodendrites with tunable composition, uniform morphology, and finely branched internal structures. The resulting catalysts exhibit over 90% formate selectivity across a broad potential window, along with excellent CO tolerance and enhanced long‐term ...
Xintong Huang +7 more
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