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Displaying 81 – 100 of 337

On dual Ramsey theorems for relational structures

Dragan Mašulović (2020)

Czechoslovak Mathematical Journal

We discuss dual Ramsey statements for several classes of finite relational structures (such as finite linearly ordered graphs, finite linearly ordered metric spaces and finite posets with a linear extension) and conclude the paper with another rendering of the Nešetřil-Rödl Theorem for relational structures. Instead of embeddings which are crucial for ``direct'' Ramsey results, for each class of structures under consideration we propose a special class of quotient maps and prove a dual Ramsey theorem...

On endomorphism algebras of separable monoidal functors.

Day, Brian, Pastro, Craig (2009)

Theory and Applications of Categories [electronic only]

On envelopes in a certain category of ordered topological vector spaces

Flachsmeyer, Jürgen (1976)

Abstracta. 4th Winter School on Abstract Analysis

On epics and dominions of bands.

E. Scheiblich (1976/1977)

Semigroup forum

On equalizers in generalized algebraic categories

Pavel Pták (1972)

Commentationes Mathematicae Universitatis Carolinae

On equalizers in the category of frames with weakly open homomorphisms

Josef Niederle (1992)

Czechoslovak Mathematical Journal

On essential ring embeddings and the epimorphic hull of $C (X)$ .

Raphael, R., Woods, R.G. (2005)

Theory and Applications of Categories [electronic only]

On exactness of long sequences of homology semimodules.

Patchkoria, Alex (2006)

Journal of Homotopy and Related Structures

On extended frames

Jorge Picado (1995)

Commentationes Mathematicae Universitatis Carolinae

Some aspects of extended frames are studied, namely, the behaviour of ideals, covers, admissible systems of covers and uniformities.

On extension of functors

L. Karchevska, Taras Radul (2012)

Commentationes Mathematicae Universitatis Carolinae

A. Chigogidze defined for each normal functor on the category Comp an extension which is a normal functor on the category Tych. We consider this extension for any functor on the category Comp and investigate which properties it preserves from the definition of normal functor. We investigate as well some topological properties of such extension.

On Extension of Functors onto the Kleisli Category of the Inclusion Hyperspace Monad

Teleiko, Andrii (1998)

Serdica Mathematical Journal

It is proved that there exists no extension of any non-trivial weakly normal functor of finite degree onto the Kleisli category of the inclusion hyperspace monad.

On extension of functors to the Kleisli category of some weakly normal monads

Andrii Teleiko (1996)

Commentationes Mathematicae Universitatis Carolinae

The problem of extension of normal functors to the Kleisli categories of the inclusion hyperspace monad and its submonads is considered. Some negative results are obtained.

Flat covers do not exist in all varieties. We give a necessary condition for the existence of flat covers and some examples of varieties where not all algebras have flat covers.

On full embeddings of categories of algebras into categories of functors with thin domain (Preliminary communication)

Věra Trnková, Jan Reiterman (1971)

Commentationes Mathematicae Universitatis Carolinae

Currently displaying 81 – 100 of 337

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Displaying 81 – 100 of 337

On dual Ramsey theorems for relational structures

On endomorphism algebras of separable monoidal functors.

On envelopes in a certain category of ordered topological vector spaces

On epics and dominions of bands.

On equalizers in generalized algebraic categories

On equalizers in the category of frames with weakly open homomorphisms

On essential ring embeddings and the epimorphic hull of $C (X)$ .

On exactness of long sequences of homology semimodules.

On extended frames

On extension of functors

On Extension of Functors onto the Kleisli Category of the Inclusion Hyperspace Monad

On extension of functors to the Kleisli category of some weakly normal monads

On extensions of full embeddings and binding categories

On extensions of functors to the Kleisli category

On extensions of lax monads.

On factor S-sets of monoids modulo submonoids.

On Filtered Modules and their Associated Graded Modules.

On filtered weighted colimits of presheaves

On flat covers in varieties

On full embeddings of categories of algebras into categories of functors with thin domain (Preliminary communication)

Currently displaying 81 – 100 of 337