We consider a variation of the concept of compatible maps introduced by Hicks and Saliga [1], and obtain generalizations of results by Hicks and Saliga and others.
Yau, O. H. M., & Chow, R. P. M. (2002). In Search of Complementarity. Asia Pacific Management Review, 7(1), 61-83. https://www.airitilibrary.com/Article/Detail?DocID=10293132-200203-201407110006-201407110006-61-83
Klonowski, W. (2001). Descriptive Complexity. Discrete Dynamics in Nature and Society, 2001(), 57-60. https://doi.org/10.1155/S1026022601000061
Chow, C. Y. (1985). Continuity versus change [master's thesis, The University of Hong Kong]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0029-1812201200000190