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  ____       ___       _____     ___     _    _   
 |  _ \\    / _ \\    / ___//   / _ \\  | |  | || 
 | |_| ||  | / \ ||   \___ \\  / //\ \\ | |/\| || 
 | .  //   | \_/ ||   /    // |  ___  |||  /\  || 
 |_|\_\\    \___//   /____//  |_||  |_|||_// \_|| 
 `-` --`    `---`   `-----`   `-`   `-` `-`   `-`

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Text this: ALTERNATING DIRECTION IMPLICIT FINITE DIFFERENCE SCHEMES FOR THE HESTON PARTIAL DIFFERENTIAL EQUATION