F-nodec spaces

Autor: Lobna Dridi, Abdelwaheb Mhemdi, Tarek Turki

Publikováno v: Applied General Topology, Vol 16, Iss 1, Pp 53-64 (2015)

Following Van Douwen, a topological space is said to be nodec if it satises one of the following equivalent conditions: (i) every nowhere dense subset of X, is closed; (ii) every nowhere dense subset of X, is closed discrete; (iii) every subset conta

Externí odkaz: https://doaj.org/article/f7dabaaad5f048239276f6aec608d755

F-n-resolvable spaces and compactifications

Autor: Lobna Dridi, Intissar Dahane, Sami Lazaar

Publikováno v: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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Applied General Topology, Vol 20, Iss 1, Pp 97-108 (2019)

[EN] A topological space is said to be resolvable if it is a union oftwo disjoint dense subsets. More generally it is called n-resolvable if it is a union of n pairwise disjoint dense subsets. In this paper, we characterize topological spaces such th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b836c659e5b4289f5f651a41a0ece69
http://hdl.handle.net/10251/118963

I -spaces, nodec spaces and compactifications

Autor: Karim Belaid, Lobna Dridi

Publikováno v: Topology and its Applications. 161:196-205

In this paper, we describe compact nodec spaces and we characterize space such that its one point compactification (respectively Wallman compactification) is nodec. We also establish a characterization of spaces such that their compactification is an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69b7aced2ccf30097fe4c80da88f107e
https://doi.org/10.1016/j.topol.2013.10.021

Submaximal and door compactifications

Autor: Karim Belaid, Othman Echi, Lobna Dridi

Publikováno v: Topology and its Applications. 158(15):1969-1975

In this paper, a characterization is given for compact door spaces. We, also, deal with spaces X such that a compactification K ( X ) of X is submaximal or door. Let X be a topological space and K ( X ) be a compactification of X. We prove, here, tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0636844b8aca4a71eb8c6a13aa49b465

A holistic approach to mitigating DoS attacks in SDN networks

Autor: Mohamed Faten Zhani, Lobna Dridi

Publikováno v: International Journal of Network Management. 28:e1996

Summary Software-defined networking (SDN) has recently emerged as a new networking technology offering an unprecedented programmability that allows network operators to dynamically manage their infrastructures. However, despite these benefits, deny-o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::011c2e08580be98f88e341803f545868
https://doi.org/10.1002/nem.1996