Al-Omeri, Wadei; Noorani, M. Salmi Md.; Al-Omari, A.(Editorial Universitat Politècnica de València, 2014-04-07)
[EN] An ideal on a set X is a nonempty collection of subsetsof X which satisfies the following conditions (1)A ∈ I and B ⊂ A implies B ∈ I; (2) A ∈ I and B ∈ I implies A ∪ B ∈ I. Given a topological space (X; ) an ideal I ...
Mandal, Dhananjoy; Mukherjee, M. N.(Editorial Universitat Politècnica de València, 2014-04-07)
[EN] The present article deals with near metrizability, initiated in an earlier paper, with a new orientation and approach. The notions of nearly regular and uniform pseudo-bases are introduced and analogues of some results ...
Karapinar, Erdal; Tas, Kenan(Editorial Universitat Politècnica de València, 2014-04-07)
[EN] The notion of coupled fixed point was introduced by Guo and Laksmikantham [12]. Later Gnana Bhaskar and Lakshmikantham in [11] investigated the coupled fixed points in the setting of partially ordered set by defining ...
Ramkumar, Solai(Editorial Universitat Politècnica de València, 2014-04-07)
[EN] Disconnectedness in topological space is analyzed to obtain Hausdorff connectifications of that topological space. Hausdorff connectifications are obtained by some direct constructions and by some partitions of ...
Georgiou, D. N.; Megaritis, A. C.(Editorial Universitat Politècnica de València, 2014-04-07)
[EN] In this paper we study and discuss the soft set theory giving new definitions, examples, new classes of soft sets, and properties for mappings between different classes of soft sets. Furthermore, we investigate the ...