Browsing by Subject "time-series"

Now showing items 1-2 of 2

    • A model proposal for the chaotic structure of Istanbul stock exchange 

      İşeri, Müge; Çağlar, Hikmet; Çağlar, Nazan (PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2008-06)
      Chaos theory is considered a novel way of understanding the behaviour of nonlinear dynamic systems. It is well known that the evaluation of chaotic systems is dependent on initial conditions since exponential growth error ...

    • On Short-Term Periodicity Of The Solar Radius Measurements 

      Gölbaşı, Orhan; Kılıç, Hüseyin (Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands, 2011-06)
      The aim of the present study is to investigate the short-term periodicity in the solar radius measurements and to compare with the short periods in sunspot numbers, sunspot areas and flare index data. The spectral analysis ...