Приказано за аутора "Patle, Pradip"
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Caristi, Nadler and H + -Type Contractive Mappings and Their Fixed Points in θ-Metric Spaces
Patle, Pradip; Vujaković, Jelena; Patel, Deepesh; Radenović, Stojan (MDPI (Basel, Switzerland), 2019-04-07)A new proper generalization of metric called as θ -metric is introduced by Khojasteh et al. (Mathematical Problems in Engineering (2013) Article ID 504609). In this paper, first we prove the Caristi type fixed point theorem ...