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The Darboux theory of integrability for planar polynomial di®erential
equations is a classical ¯eld, with connections to Lie symmetries, di®erential algebra
and other areas of mathematics. In the present paper we introduce the concepts and
problems, give an overview of some recent results on inverse problems, and prove a
general ¯niteness result for the case of prescribed integrating factors. We also include
a number of new and relevant examples and applications.
CitacióChristopher, C. [et al.]. "Some inverse problems". 2011.