B. E. Rhoades, S. L. Singh, Chitra Kulshrestha, "Coincidence theorems for some multivalued mappings", International Journal of Mathematics and Mathematical Sciences, vol. 7, Article ID 569360, 6 pages, 1984. https://doi.org/10.1155/S0161171284000466
Coincidence theorems for some multivalued mappings
Two coincidence theorems in a metric space are proved for a multi-valued mapping that commutes with a single-valued mapping and satisfies a general multi-valued contraction type condition.
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