J. O Olaleru and A. A. Mogbademu [10] considered the stability of Mann, Ishikawa and Kirk iteration procedures with errors and showed that they are almost stable with respect to some classes of quasi-contractive maps. They stated that it is an open problem to show that their theorems can be proved for T- stability instead of almost T-stability for the iteration processes with errors. The aim of the paper is to address the open problem in the paper [10].
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Mathematics Subject Classification: 47H10, 54H25In this paper pgpr-open sets are used to define some weak separation
axioms and study some of their basic properties. The implications of
these axioms among themselves and with the known axioms namely Di,
p-Di, s-Di, ï¡-Di, g-Di and gpr-Di (i=0, 1, 2) axioms are discussed.
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MSC 2010: 54D10
In this paper we use SB-function as control function to find a fixed point for
four self maps on a fuzzy metric space and we obtain the result of Singh, Jain
and Wani [17] as a corollary. Our result is more general than Sastry, Srinivasas
Rao and Bhaskar [11].
Mathematics Subject Classification: 47H10, 54H25
In this paper we introduce a convex structure on cone metric spaces and prove
some fixed point theorems of nonself mappings on convex cone metric spaces.
2010 Mathematics Subject Classification: 54H25, 47H10.
In this paper
we discuss the development of an inventory model for ameliorating items. Generally fast growing animals like duck, pigs, broiler etc. in poultry farm, high-bred fishes are these types of items. This paper investigates an instantaneous replenishment model for the above type of items under cost minimization. A variable type of demand rate with infinite time horizon, constant deterioration and without shortage in considered. The
result in illustrated with numerical example.
AMS Classification No: 90B05