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Basic Theory

  • Luís BarreiraEmail author
  • Claudia Valls
Chapter
Part of the Problem Books in Mathematics book series (PBM)

Abstract

Determine all values of \(a \in \mathbb {R}\) for which the map \(f :\mathbb {R}\rightarrow \mathbb {R}\) defined by \(f(x)=a x^4-x\) has nonzero fixed points.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Instituto Superior TécnicoUniversidade de LisboaLisbonPortugal
  2. 2.Instituto Superior TécnicoUniversidade de LisboaLisbonPortugal

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