Higher-order Algebras and Coalgebras from Parameterized Endofunctors

  • Authors:
  • Jiho Kim

  • Affiliations:
  • Department of Mathematics, Indiana University, Bloomington, Indiana, USA

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2010

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Abstract

The study of algebras and coalgebras involve parametric description of a family of endofunctors. Such descriptions can often be packaged as parameterized endofunctors. A parameterized endofunctor generates a higher-order endofunctor on a functor category. We characterize initial algebras and final coalgebras for these higher-order endofunctors, generalizing several results in the literature.