An investigation of the maximal number of offspring in galton-watson processes with immigration

المؤلف

Ahmad, Hamid H.

المصدر

Sudan Journal of Basic Sciences. |n Series : Mathematical Science

العدد

المجلد 3، العدد 10 (31 ديسمبر/كانون الأول 2005)، ص ص. 59-77، 19ص.

الناشر

معهد السودان للعلوم الطبيعية وحدة التأليف و النشر

تاريخ النشر

2005-12-31

دولة النشر

السودان

عدد الصفحات

19

التخصصات الرئيسية

الرياضيات

الموضوعات

الملخص EN

Consider a Galton-Watson process in which each individual reproduces independently of all others with probability Pk, k = 0, 1, 2, ...

of giving rise to j progenies in the following generation and in which there is an independent immigration component.

We have investigated the asymptotic behavior of the process with immigration in critical, subcritical and supercritical case.

In critical and supercritical cases the random variable Wn which is the maximal number of direct offspring in a generation, converges with probability one to ∞, as n→∞ , whereas when normalizing the process in critical case, with a <∞and f11(l) < ∞, Wn has a limiting distribution as n.

—» ∞

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Ahmad, Hamid H.. 2005. An investigation of the maximal number of offspring in galton-watson processes with immigration. Sudan Journal of Basic Sciences. |n Series : Mathematical Science،Vol. 3, no. 10, pp.59-77.
https://search.emarefa.net/detail/BIM-267961

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Ahmad, Hamid H.. An investigation of the maximal number of offspring in galton-watson processes with immigration. Sudan Journal of Basic Sciences. |n Series : Mathematical Science Vol. 3, no. 10 (2005), pp.59-77.
https://search.emarefa.net/detail/BIM-267961

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Ahmad, Hamid H.. An investigation of the maximal number of offspring in galton-watson processes with immigration. Sudan Journal of Basic Sciences. |n Series : Mathematical Science. 2005. Vol. 3, no. 10, pp.59-77.
https://search.emarefa.net/detail/BIM-267961

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 77

رقم السجل

BIM-267961