發送短信 : Best proximity points of α-β-ψ-proximal contractive mappings in complete metric spaces endowed with graphs

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 /_   _//   / _ \\  |      \\  \ \\/ // | || | || 
 `-| |,-   / //\ \\ |  --  //   \ ` //  | || | || 
   | ||   |  ___  |||  --  \\    | ||   | \\_/ || 
   |_||   |_||  |_|||______//    |_||    \____//  
   `-`'   `-`   `-` `------`     `-`'     `---`