Sumários

Class #28

18 Dezembro 2018, 17:00 Pedro Ferreira dos Santos

Computation of the character tables in several examples.


Class #27

17 Dezembro 2018, 15:00 Pedro Ferreira dos Santos

Class functions; irreducible characters; orthogonality relations; character tables;


Class #26

11 Dezembro 2018, 17:00 Pedro Ferreira dos Santos

Semisimple modules and Maschke's theorem; characters; the case of complex coefficients.


Class #25

10 Dezembro 2018, 15:00 Pedro Ferreira dos Santos

Regular representation; isomorphism of representations; subsrepresentions; irreducible representations; Schur's lemma; Maschke's theorem.


Class #24

4 Dezembro 2018, 17:00 Pedro Ferreira dos Santos

Jordan form; finding the Jordan form without finding the corresponding basis.

Representation theory: definition of representation; examples; direct sum and tensor products of representations.