APPROXIMATION of and by COMPLETELY MONOTONEa FUNCTIONS

R. J. Loy, R. S. Anderssen

    Research output: Contribution to journalArticlepeer-review

    Abstract

    We investigate convergence in the cone of completely monotone functions. Particular attention is paid to the approximation of and by exponentials and stretched exponentials. The need for such an analysis is a consequence of the fact that although stretched exponentials can be approximated by sums of exponentials, exponentials cannot in general be approximated by sums of stretched exponentials.

    Original languageEnglish
    Pages (from-to)416-430
    Number of pages15
    JournalANZIAM Journal
    Volume61
    Issue number4
    DOIs
    Publication statusPublished - 1 Oct 2019

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