On the Connectivity of Wireless Network Systems and an Application in Teacher-Student Interactive Platforms
Author
Source
Journal of Applied Mathematics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A wireless network system is a pair (U;B), where B is a family of some base stations and U is a set of their users.
To investigate the connectivity of wireless network systems, this paper takes covering approximation spaces as mathematical models of wireless network systems.
With the help of covering approximation operators, this paper characterizes the connectivity of covering approximation spaces by their definable subsets.
Furthermore, it is obtained that a wireless network system is connected if and only if the relevant covering approximation space has no nonempty definable proper subset.
As an application of this result, the connectivity of a teacher-student interactive platform is discussed, which is established in the School of Mathematical Sciences of Soochow University.
This application further demonstrates the usefulness of rough set theory in pedagogy and makes it possible to research education by logical methods and mathematical methods.
American Psychological Association (APA)
Ge, Xun. 2014. On the Connectivity of Wireless Network Systems and an Application in Teacher-Student Interactive Platforms. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-459248
Modern Language Association (MLA)
Ge, Xun. On the Connectivity of Wireless Network Systems and an Application in Teacher-Student Interactive Platforms. Journal of Applied Mathematics No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-459248
American Medical Association (AMA)
Ge, Xun. On the Connectivity of Wireless Network Systems and an Application in Teacher-Student Interactive Platforms. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-459248
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459248