Về sự tồn tại điểm bất động chung của cặp ánh xạ T-cyclic co kiểu Hardy-Rogers trong không gian b-mêtric nón

SUMMARY ON EXISTENCE OF COMMON FIXED POINT FOR CYCLIC T-HARDY-ROGERS TYPE CONTRACTIVE PAIR IN CONE b-METRIC SPACES In this paper, we introduce the notion of a pair T -cyclic Hardy-Rogers contractive maps and establish some common fixed results for this class of mappings in cone b-metric spaces. These results extend generalize well-known results. Keywords: Common fixed point; contraction; T -cyclic Hardy-Rogers type contraction; cone b-metric space