Best Proximity Pairs for Upper Semicontinuous Set-Valued Maps in Hyperconvex Metric Spaces
Best Proximity Pairs for Upper Semicontinuous Set-Valued Maps in Hyperconvex Metric Spaces
Abstract A best proximity pair for a set-valued map "Equation missing"<!-- image only, no MathML or LaTex --> with respect to a map "Equation missing"<!-- image only, no MathML or LaTex --> is defined, and new existence theorems of best proximity pairs for upper semicontinuous set-valued maps with respect to …