Text this: On nonlocal boundary value problems of nonlinear nth-order q-difference equations

  ____      ______     _____   _    _             
 |  _ \\   /_   _//   / ___// | || | ||     ___   
 | |_| ||   -| ||-    \___ \\ | || | ||    /   || 
 | .  //    _| ||_    /    // | \\_/ ||   | [] || 
 |_|\_\\   /_____//  /____//   \____//     \__ || 
 `-` --`   `-----`  `-----`     `---`       -|_|| 
                                             `-`