Krapivsky-redner modification of nonlinear barabásialbert networks
Joint Authors
Sammur, Munir Ahmad
Lima, Francisco W. S.
Source
Journal of al-Azhar University-Gaza : Natural Sciences
Issue
Vol. 20, Issue 1 (30 Jun. 2018), pp.77-85, 9 p.
Publisher
al-Azhar University-Gaza Deanship of Postgraduate Studies & Scientific Research
Publication Date
2018-06-30
Country of Publication
Palestine (Gaza Strip)
No. of Pages
9
Main Subjects
Abstract EN
In growing Barabási-Albert (BA) networks, a new node randomly selects an existing target node and attaches to it randomly with a probability r proportional to the number k of neighbors already attached to the target node.
Krapivsky and Redner use, also for different networks: "a new node randomly selects an existing target node, but attaches to a random neighbor of this target." In nonlinear BA networks, r is made proportional to kα with α = 1 for the standard BA case.
We simulate here nonlinear BarabásiAlbert-Krapivsky-Redner (BAKR) networks, where r is applied to the selection of the target, not to the selection of the target neighbor.
We use undirected Barabási-Albert networks.
For the maximum number kmax of neighbors we find little effect from α, while the distribution n(k) of the number of neighbors has a normal power law and there is no gap or strong peak in the number of neighbors k(i).
All this contradicts our earlier simulations without redirection.
American Psychological Association (APA)
Sammur, Munir Ahmad& Lima, Francisco W. S.. 2018. Krapivsky-redner modification of nonlinear barabásialbert networks. Journal of al-Azhar University-Gaza : Natural Sciences،Vol. 20, no. 1, pp.77-85.
https://search.emarefa.net/detail/BIM-928370
Modern Language Association (MLA)
Sammur, Munir Ahmad& Lima, Francisco W. S.. Krapivsky-redner modification of nonlinear barabásialbert networks. Journal of al-Azhar University-Gaza : Natural Sciences Vol. 20, no. 1 (2018), pp.77-85.
https://search.emarefa.net/detail/BIM-928370
American Medical Association (AMA)
Sammur, Munir Ahmad& Lima, Francisco W. S.. Krapivsky-redner modification of nonlinear barabásialbert networks. Journal of al-Azhar University-Gaza : Natural Sciences. 2018. Vol. 20, no. 1, pp.77-85.
https://search.emarefa.net/detail/BIM-928370
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-928370