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 作者：Govindappa Navalagi , R G Charantimath 来源：[J].International Journal of Research in Engineering and Innovation, 2018, Vol.2 (4)Meerut Institute of Technology 摘要：In this paper, we define and study gsp- Hausdorff spaces and allied Hausdorff spaces, namely, gp-Hausdorff spaces, ag-Hausdorff spaces, rps–Hausdorff spaces and semipre-hausdorff spaces. Also, we define and study their comparative and preserving properties
 作者：M. M. El-Sharkasy 来源：[J].Journal of Advances in Mathematics and Computer Science, 2016, pp.1-7SDI 摘要：The aim of this paper is to introduce and study the class of sĝ-closed sets, which is properly placed between the classes of semi-closed sets due to Crossley and Hildebrand in 1974 and gs-closed sets due to Arya and Nour in 1990. Also, we investigated the relations of anew ...
 作者：Govindappa Navalagi , Sujata Mookanagoudar 来源：[J].International Journal of Research in Engineering and Innovation, 2018, Vol.2 (5)Meerut Institute of Technology 摘要：The purpose of this paper is to define and study a new class of allied continuous functions and irresolute functions via newly introduced g*sp-closed sets, called g*sp-continuous functions, strongly g*sp-continuous functions, g*sp-irresolute functions, (g,g*sp)-continuous functio...
 作者：G. B. Navalagi 来源：[J].International Journal of Mathematics and Mathematical Sciences, 2002, Vol.29 (2), pp.85-98DOAJ 摘要：... Since then many authors includingAndrijević have studied this class of sets by defining theirneighborhoods, separation axioms and functions. The purpose ofthis paper is to provide the new characterizations ofsemi-preopen and semi-preclosed sets by defining the concepts ofse...
 作者：M. K. R. S. Veera Kumar 来源：[J].Antarct. J. Math., 2005, Vol.2 (1), pp.123-141AMS
 作者：M.K.R.S. Veera Kumar 来源：[J].Antarct. J. Math., 2005, Vol.2 (1), pp.123-141ZBMATH
 作者：M.K.R.S. Veera Kumar 来源：[J].J. Inst. Math. Comput. Sci., Math. Ser., 2004, Vol.17 (3), pp.223-231ZBMATH 摘要：Summary: We introduce a new class of sets, namely the class of $\delta$-generalized semi-closed (briefly $\delta$-gs-closed) sets by generalizing open sets via $\delta$-semi-closure. This class is properly placed between the classes of $\delta$-sg-closed sets and gs-closed sets. ...
 作者：G.B. Navalagi 来源：[J].Int. J. Math. Math. Sci., 2002, Vol.29 (2), pp.85-98ZBMATH 摘要：...54002)] introduced the class of semi-preopen sets in topological spaces. Since then many authors including Andrijevi\'c have studied this class of sets by defining their neighborhoods, separation axioms and functions. The purpose of this paper is to provide the new characteriz...
 作者：Toshihiro Ohba , Jun-iti Umehara 来源：[J].Mem. Fac. Sci., Kochi Univ., Ser. A 21, 89-92 (2000)., 2000, pp.89-92ZBMATH 摘要：... Levine} defined and studied generalized closed sets (briefly $g$-closed sets) and $T_{1/2}$ spaces. Since then many modified notions and theorems in this direction were introduced and investigated. In [Mem. Fac. Sci., Kochi Univ., Ser. A 16, 35-48 (1995; Zbl 0833.54001)] {\it...