Text this: Finite-Difference Scheme for Initial Boundary Value Problems in Financial Mathematics

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