Ø Contra – Ω – continuous functions.
Journal : Mathematical Forum Vol XIX (2006-07), pp. 61-71.
Ø IR* – Hausdorff spaces via topological ideals.
Journal : Kochi Journal of Mathematics, vol. 5 (2010) 1 – 14.
Ø Operators and Local function on (I, γ) – Ω* – closed sets.
Journal : Mathematica Japonica. (to apear).
Ø IR*- Compactness with respect to ideal space.
Journal : Advances in Theoretical and Applied Mathematics vol.4 (2009) 119 – 125.
Ø Contra Continuity on Supra – a – open sets and supra – b – open sets on Topological Spaces
Journal : Heartian Jorurnal of Pure and Applied Science vol.2 (2012) 86 – 89.