A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Consider a non-self-mapping T : A → B, where (A, B) is a pair of nonempty subsets of a metric space (X, d). In this paper, we study the existence and uniqueness of solutions to the global optimization problem min x∈A d(x, Tx), where T belongs to the class of proximal quasi-contraction mappings. MSC: 41A65; 90C30; 47H10doi:10.1186/1687-1812-2014-141 fatcat:zxod6fwvpndhnjddvb75mevtq4