• Corpus ID: 52599418

Evaluating the Pixel Array Method as Applied to Partial Differential Equations.

  title={Evaluating the Pixel Array Method as Applied to Partial Differential Equations.},
  author={Cynthia Liu and David I. Spivak},
  journal={arXiv: Analysis of PDEs},
The Pixel Array (PA) Method, originally introduced by Spivak et. al., is a fast method for solving nonlinear or linear systems. One of its distinguishing features is that it presents all solutions within a bounding box, represented by a plot whose axes are the values of "exposed variables." Here we develop a set-theoretic variant of the PA method, named the Pixel Array Solution-Set (PASS) method, that gives PA access to "hidden variables" whose values are not displayed on plot axes. We evaluate… 

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