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  _  __     ___     _    _     _____    ______   
 | |/ //   / _ \\  | \  / ||  |  ___|| |      \\ 
 | ' //   / //\ \\ |  \/  ||  | ||__   |  --  // 
 | . \\  |  ___  ||| .  . ||  | ||__   |  --  \\ 
 |_|\_\\ |_||  |_|||_|\/|_||  |_____|| |______// 
 `-` --` `-`   `-` `-`  `-`   `-----`  `------`

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Text this: Modified Ishikawa iteration process for two nonexpansive semigroups in CAT(0) spacess