33 research outputs found

    On a trigonometric inequality of Askey and Steinig.

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    A short proof is given for the inequalityd n sin kθdθX k=1 k sin θ/2 < 0 for 0 < θ < π,supplemented by a discussion of some related results.Mathematics Subject Classification: 51M16, 42A0, 42A2

    Getting Acquainted with Fractals

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    Localization of a Corner-Point Gibbs Phenomenon for Fourier Series in Two Dimensions

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    Introduction to spectral theory in hilbert space.

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