My research interests include labelled Markov transition system,
lax algebras and categorical topology, functional programming,
and topos-theoretic methods in computer science.
Preprints:
Coalgebraic logic over measurable spaces: behavioral and
logical equivalence, February 2009
(pdf), submitted to Calco 2009.
Final coalgebras for measure-polynomial functors,
December 2008, (pdf), to be
published in Proceedings TAMC'09.
Coalgebraic logic over analytic spaces, October 2007
(pdf), submitted to FoSSaCS'08.
A Tychonoff Theorem for lax algebras, January 2005,
(dvi,
pdf),
to appear in Applied Categorical Structures.
Published articles
Coalgebraic logic for stochastic right coalgebras.
Annals Pure Applied Logic (2009)
doi:10.1016/j.apal.2008/06/018
(joint work with Ernst-Erich Doberkat).
Extensions in the theory of lax algebras.
Theory and Applications of Categories 21(2008), 118-151
(joint work with Gavin Seal).
Universality of coproducts in categories of lax algebras.
Applied Categorical Structures 14(2006), 243-249,
(joint work with Mojgan Mahmoudi and Walter Tholen).
Terminal coalgebras and tree-structures.
Contributions to general algebra 14(2004), 59-62,
(dvi,
pdf)
(joint work with Christian Dzierzon).