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

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Text this: Optimal power allocation for fading cognitive multiple access channels: Individual outage capacity region