| Publication | Date of Publication | Type |
|---|
| Effective descent morphisms of filtered preorders | 2023-12-21 | Paper |
| A note on Mal'tsev objects | 2023-11-29 | Paper |
| Lax comma categories of ordered sets | 2023-11-16 | Paper |
| On split extensions of preordered groups | 2023-11-06 | Paper |
| On presheaf submonads of quantale-enriched categories | 2023-10-05 | Paper |
| On lax protomodularity for \(\mathsf{Ord}\)-enriched categories | 2023-04-26 | Paper |
| On lax protomodularity of Ord-enriched categories | 2022-10-25 | Paper |
| On coherent systems of subobjects with application to torsion theory | 2022-10-25 | Paper |
| On bornological semi-abelian algebras | 2022-05-18 | Paper |
| An Invitation to Topological Semi-abelian Algebras | 2022-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5004673 | 2021-08-03 | Paper |
| On the categorical behaviour of \(V\)-groups | 2020-10-22 | Paper |
| Lax orthogonal factorisations in ordered structures | 2020-09-22 | Paper |
| Another note on effective descent morphisms of topological spaces and relational algebras | 2020-04-06 | Paper |
| Topological groups have representable actions | 2020-02-14 | Paper |
| Lax comma $2$-categories and admissible $2$-functors | 2020-02-08 | Paper |
| Cartesian closed exact completions in topology | 2019-08-15 | Paper |
| On the categorical behaviour of preordered groups | 2019-07-03 | Paper |
| Some remarks on protolocalizations and protoadditive reflections | 2019-01-04 | Paper |
| The other closure and complete sublocales | 2018-10-15 | Paper |
| Correction to: ``The other closure and complete sublocales | 2018-10-15 | Paper |
| Lax orthogonal factorisations in monad-quantale-enriched categories | 2017-10-12 | Paper |
| The rise and fall of \(V\)-functors | 2017-08-15 | Paper |
| On exponentiable morphisms in classical algebra | 2016-10-20 | Paper |
| Lax orthogonal factorisation systems | 2016-09-30 | Paper |
| Fibrewise injectivity in order and topology | 2016-02-18 | Paper |
| Representable \((\mathbb{T},\mathbf{V})\)-categories | 2015-11-18 | Paper |
| The monads of classical algebra are seldom weakly Cartesian | 2015-02-17 | Paper |
| Covering morphisms in categories of relational algebras | 2015-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2923416 | 2014-10-15 | Paper |
| Semidirect products of (topological) semi-abelian algebras | 2014-08-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2847349 | 2013-09-04 | Paper |
| On exponentiability of étale algebraic homomorphisms | 2013-06-24 | Paper |
| Fibrewise injectivity and Kock-Zöberlein monads | 2013-02-21 | Paper |
| Descent morphisms and a van Kampen theorem in categories of lax algebras | 2012-06-19 | Paper |
| On the completion monad via the Yoneda embedding in quasi-uniform spaces | 2011-11-08 | Paper |
| A note on effective descent morphisms of topological spaces and relational algebras | 2011-11-08 | Paper |
| A note on the categorical van Kampen theorem | 2011-05-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4931927 | 2010-10-01 | Paper |
| On the categorical meaning of Hausdorff and Gromov distances. I. | 2010-05-19 | Paper |
| Exponentiable functors between quantaloid-enriched categories | 2009-09-25 | Paper |
| Lawvere completeness in topology | 2009-06-22 | Paper |
| Relative injectivity as cocompleteness for a class of distributors | 2009-03-09 | Paper |
| Protolocalisations of homological categories | 2008-06-05 | Paper |
| Torsion theories and radicals in normal categories | 2006-12-07 | Paper |
| Topological protomodular algebras | 2006-10-20 | Paper |
| Exponentiation in \({\mathcal V}\)-categories | 2006-10-20 | Paper |
| Effective descent morphisms in categories of lax algebras | 2005-04-07 | Paper |
| Topological semi-abelian algebras | 2005-01-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3156494 | 2005-01-10 | Paper |
| Local homeomorphisms via ultrafilter convergence | 2004-12-01 | Paper |
| The convergence approach to exponentiable maps. | 2004-06-22 | Paper |
| One setting for all: Metric, topology, uniformity, approach structure | 2004-05-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4464694 | 2004-05-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4429198 | 2003-09-24 | Paper |
| Topological features of Lax algebras | 2003-08-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3147498 | 2003-05-07 | Paper |
| Metric, topology and multicategory -- a common approach | 2003-04-09 | Paper |
| On limit stability of special classes of continuous maps | 2003-03-10 | Paper |
| On connectedness via closure operators | 2002-09-17 | Paper |
| Triquotient maps via ultrafilter convergence | 2002-07-11 | Paper |
| On finite triquotient maps | 2002-04-07 | Paper |
| What is a quotient map with respect to a closure operator? | 2002-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4500925 | 2000-09-25 | Paper |
| Separated and connected maps | 2000-05-02 | Paper |
| Separation versus connectedness | 1998-12-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4371032 | 1998-09-07 | Paper |
| On categorical notions of compact objects | 1998-03-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4353277 | 1998-03-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3130029 | 1997-12-08 | Paper |
| Tychonoff’s Theorem in a category | 1996-12-10 | Paper |
| Constant morphisms and constant subcategories | 1995-09-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4314308 | 1994-12-18 | Paper |
| Hausdorff separation in categories | 1994-09-25 | Paper |
| Weakly hereditary regular closure operators | 1993-12-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4695662 | 1993-06-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3778145 | 1987-01-01 | Paper |
