This article is cited in 22 papers

The Darboux Transformation and Exactly Solvable Cosmological Models

S. D. Vereshchagin, A. V. Yurov

Kaliningrad State University

Abstract: We present a simple and effective method for constructing exactly solvable cosmological models containing inflation with exit. This method does not involve any parameter fitting. We discuss the problems arising with solutions that violate the weak energy condition.

Keywords: cosmology, inflation, integrable models.

DOI: 10.4213/tmf73

 English version: Theoretical and Mathematical Physics, 2004, 139:3, 787–800

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