發送短信 : Some properties of a special class of self-similar processes

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