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  ____     __   __   _    _    __   __   ______   
 |  _ \\   \ \\/ // | || | ||  \ \\/ // |      \\ 
 | |_| ||   \ ` //  | || | ||   \ ` //  |  --  // 
 | .  //     | ||   | \\_/ ||    | ||   |  --  \\ 
 |_|\_\\     |_||    \____//     |_||   |______// 
 `-` --`     `-`'     `---`      `-`'   `------`

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Text this: On the Ishikawa iteration processes for multivalued mappings in some CAT(κ) spaces