Browsing by Title "Oscillation of certain sets of orthogonal functions"

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  • Oscillation of certain sets of orthogonal functions 

    Epperson, Charles Albert (University of Missouri--Columbia, 1914)
    In the classic memoirs of Sturm and Liouville, two classes of theorems are found concerning sets of orthogonal functions. The first deal with the number of sign-changes in [phi]3, and the second with the number of sign-changes ...