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      03/20/2023
    On Kripke, Vietoris and Hausdorff Polynomial Functors
The Vietoris space of compact subsets of a given Hausdorff space yields ...
          
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      04/20/2021
    An Initial Algebra Theorem Without Iteration
The Initial Algebra Theorem by Trnková et al. states, under mild assumpt...
          
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      02/12/2021
    Algebraic cocompleteness and finitary functors
A number of categories is presented that are algebraically complete and ...
          
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      12/13/2019
    A farewell to Professor RNDr. Věra Trnková, DrSc
This is an introduction of the volume of the journal Commentationes Math...
          
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      11/14/2019
    On the Behaviour of Coalgebras with Side Effects and Algebras with Effectful Iteration
For every finitary monad T on sets and every endofunctor F on the catego...
          
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      10/21/2019
    On Well-Founded and Recursive Coalgebras
This paper studies fundamental questions concerning category-theoretic m...
          
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      06/26/2019
    On free completely iterative algebras
For every finitary set functor F we demonstrate that free algebras carry...
          
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      04/06/2018