Browsing by Author "Human, Johannes Urbanus"

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Browsing by Author "Human, Johannes Urbanus"

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  • Human, Johannes Urbanus (2004)
    A concern for astronomers is to determine whether the period of a variable star stays constant over time. One aspect that has been neglected in the past when testing for constant period is that the variance of the observed ...
  • Human, Johannes Urbanus (2009)
    Harmonic time series are often used to describe the periodic nature of a time series, for example the periodic nature of a variable star’s observed light curve. Statistical methods for determining the number of harmonic ...

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