Ashok Kr. Das

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Generalizations of normality, called (weakly) (functionally) θ-normal spaces, are introduced and studied. This leads to decompositions of normality. It turns out that every paracompact space is θ-normal. Moreover, every Lindelöf space as well as every almost compact space is weakly θ-normal. Preservation of θ-normality and its variants under mappings is(More)
Solvent mixtures often alter the solubility of polymeric substances. Statistical copolymers made from 2-methyl-2-oxazoline (MeOx) and 2-phenyl-2-oxazoline (PhOx) are known for their varying solubilities in pure ethanol, pure water and in binary mixtures of ethanol-water. Constrained Molecular Dynamics (MD) simulations have been carried out with an aim to(More)
Interrelation among some existing variants of normality is discussed and characterizations of these variants are obtained. It is verified that Urysohn’s type lemma and Tietze’s type extension hold for some of these variants of normality. Decomposition of normality in terms of near normality and some factorizations of normality in presence of some lower(More)
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