نمذجة الاشتراكات في خدمة الانترنيت باستخدام أسلوب سلاسل فورييه : دراسة حالة المتعامل فوري 'Fawri' لاتصالات الجزائر–وكالة سعيدة-

Abstract EN

The objective of this study is to conduct a statistical analysis of the phenomenon of Internet service subscribers to the "Fawri" operator using the method of Fourier series or the spectral analysis method, which aims to treating the cyclical of subscriptions during the period 2010-2012 with quarterly data, to achieved the objectives of the study during the test three hypotheses was the first case shows a relationship between the time factor and subscriptions.

while the second assumption is that the growth of composites not necessarily lead to the lifting of the coefficient of determination of the model, and the third assumption is that the subscriptions to the service of the Internet "Fawri" operator is characterized by the periodicity and random.