Sumários
Aula 9
3 Março 2021, 11:30 • Maria João Antunes Dias Gouveia
Lattices: poset versus algebra. Lattice homomorphims and bounded lattice homomorphisms. Special lattices built from a given algebra: the lattice of sub universes and the lattice of congruences of an algebra.
Aula a compensar em data a anunciar
1 Março 2021, 15:30 • Maria João Antunes Dias Gouveia
Esta aula não se realizou mas será marcada aula de compensação.
Aula 8: 25-02-2021, 14h30m-16h
26 Fevereiro 2021, 13:00 • Maria João Antunes Dias Gouveia
Resolution of one exercise to introduce the homomorphism theorems (to be proved in the following week) and of one exercise to illustrate the distinction between order-preserving map and lattice homomorphism
Aula 7
24 Fevereiro 2021, 11:30 • Maria João Antunes Dias Gouveia
Posets, lattices, bounded lattices and complete lattices.
Aula 6
22 Fevereiro 2021, 15:30 • Maria João Antunes Dias Gouveia
Congruence relations on an algebra and quotient algebra. Properties of the set of congruence relations on an algebra.