Transforming linear functional systems into fully integrable systems

نویسندگان

  • Ziming Li
  • Min Wu
چکیده

A linear (partial) functional system consists of linear partial differential, difference equations or any mixture thereof. We present an algorithm that determines whether linear functional systems are ∂-finite, and transforms ∂-finite systems to fully integrable ones. The algorithm avoids using Gröbner bases in Laurent–Ore modules when ∂-finite systems correspond to finitedimensional Ore modules. © 2011 Elsevier Ltd. All rights reserved.

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عنوان ژورنال:
  • J. Symb. Comput.

دوره 47  شماره 

صفحات  -

تاریخ انتشار 2012