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Author: Ali, Muhammad UsmanCOAR Access Rights: metadata only access

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    Citation - WoS: 6
    Citation - Scopus: 8
    Discussion on α-strictly Contractive Nonself Multivalued Maps
    (Springer Singapore Pte Ltd, 2016) Ali, Muhammad Usman; Kamran, Tayyab; Karapinar, Erdal
    In this paper, we introduce the notions of alpha-contractive condition and strict alpha-admissibility for nonself multivalued mappings. By using these notions, we prove fixed point theorems for nonself multivalued mappings. We also construct an example to support our result.
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    Article
    Citation - WoS: 1
    EXISTENCE OF FIXED POINTS FOR NEW PRESIC TYPE MULTIVALUED OPERATORS
    (Yokohama Publ, 2017) Ali, Muhammad Usman; Kamran, Tayyab; Karapinar, Erdal
    In this paper, we shall generalize the convergence theorem introduced by Presic in 1965, by introducing the notions of alpha-Presic type contractive multivalued operators. We shall also construct some examples to prove the generality of our results.