• A COMMON FIXED POINT THEOREM FOR FOUR SELF MAPS ON A FUZZY METRIC SPACE CONTROLLED BELOW BY SB-FUNCTIONS INVOLVING RATIONAL PARAMETERS

K.P.R. Sastry, M.V.R. Kameswari, Ch. Srinivasa Rao, R. Venkata Bhaskar*

Abstract


In this paper we use a special class of function called SB-functions due to Sastry et.al [6], use them with rational terms as control function to obtain a fixed point theorem for four self maps on a fuzzy metric. We observe that the result of Reena Jain et.al [5] follows as a corollary of this result.

Keywords


Fuzzy metric space, point of coincidence, occasionally weakly compatible maps, SB- function.

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