  The purpose of this paper is to introduce the concept of self-cyclic maps,
g-coupling and Banach type g-coupling which is the generalization of couplings
introduced by Choudhury et al. In our main result we prove the existence
theorem of coupled coincidence point for Banach type g-couplings which extends
the results by Choudhury et al. We give an example in support of our result.
