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Identifiability for a Class of Discretized Linear Partial Differential Algebraic Equations

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  • Begoña Cantó
  • Carmen Coll
  • Elena Sánchez

Abstract

This paper presents the use of an iteration method to solve the identifiability problem for a class of discretized linear partial differential algebraic equations. This technique consists in replacing the partial derivatives in the PDAE by differences and analyzing the difference algebraic equations obtained. For that, the theory of discrete singular systems, which involves Drazin inverse matrix, is used. This technique can also be applied to other differential equations in mathematical physics.

Suggested Citation

  • Begoña Cantó & Carmen Coll & Elena Sánchez, 2011. "Identifiability for a Class of Discretized Linear Partial Differential Algebraic Equations," Mathematical Problems in Engineering, Hindawi, vol. 2011, pages 1-12, April.
    • Handle: RePEc:hin:jnlmpe:510519
    DOI: 10.1155/2011/510519
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