Some common fixed point theorems for compatible mappings are shown As an application, the existence and uniqueness of common solutions for a class of functional equations arising in dynamic programmings are discussed.
TAS, K., TELCl, M., & FISHER, B. (1996). COMMON FIXED POINT THEOREMS FOR COMPATIBLE MAPPINGS. International Journal of Mathematics and Mathematical Sciences, 1996(), 451-456. https://doi.org/10.1155/S0161171296000646