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  • Cryer’s projected SOR
  • Brennan-Schwartz American put
  • Forsyth-Vetzal penalty method
  • American options

American options#

Early exercise turns each implicit step into a linear complementarity problem: projected SOR, the Brennan-Schwartz direct solve and the penalty method.

Cryer’s projected SOR

Cryer's projected SOR

Brennan-Schwartz American put

Brennan-Schwartz American put

Forsyth-Vetzal penalty method

Forsyth-Vetzal penalty method
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