أرسل هذا في رسالة قصيرة: Upper class of type I on coupled coincidence point results for some contractions in partially ordered JS-metric spaces

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