Weak subgroupoid lattices

Articles in the same Issue

1. Professor Ján Jakubík nonagenarian
2. Extending semilattices to frames using sites and coverages
3. On D-posets of fuzzy sets
4. A note on the convexity of lattices generated by the set of nonnegative integers
5. The Euler characteristic and valuations on MV-algebras
6. Amalgamation bases for the class of lattice-ordered groups
7. Low-dimensional topology and ordering groups
8. Lexico groups and related radical classes
9. Hölder categories
10. Compact Intersection Property and description of congruence lattices
11. Weak subgroupoid lattices
12. The endomorphism spectrum of a monounary algebra
13. On inverse limits of monounary algebras
14. Ordering free products of groups
15. On the Kluvánek construction of the Lebesgue integral with respect to a vector measure
16. Some properties of porouscontinuous functions
17. Symmetries in synaptic algebras
18. Representations of zero-cancellative pomonoids