EXPONENTIABILITY IN CATEGORIES OF LAX ALGEBRAS Dedicated to Nico Pumplün on the occasion of his seventieth birthday

نویسندگان

  • MARIA MANUEL CLEMENTINO
  • DIRK HOFMANN
  • WALTER THOLEN
  • Maria Manuel Clementino
  • Dirk Hofmann
چکیده

For a complete cartesian-closed category V with coproducts, and for any pointed endofunctor T of the category of sets satisfying a suitable Beck-Chevalley-type condition, it is shown that the category of lax reflexive (T,V)-algebras is a quasitopos. This result encompasses many known and new examples of quasitopoi.

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تاریخ انتشار 2003