Geodesic
Systems that are Purely Simple and Pure Injegtive
Canadian journal of mathematics, Tome 29 (1977) no. 4, pp. 696-700

Voir la notice de l'article provenant de la source Cambridge University Press

There has been a lot of progress made on the finite-dimensional representations of species. In [3] and [11] the finite-dimensional representations of tame species are classified and in [13] it is shown that if S is a species of finite type, then every representation of 5 is a direct sum of finite-dimensional ones. However, comparatively little is known about infinite-dimensional representations. 
Okoh, Frank. Systems that are Purely Simple and Pure Injegtive. Canadian journal of mathematics, Tome 29 (1977) no. 4, pp. 696-700. doi: 10.4153/CJM-1977-073-4
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