Using the nice properties of the w-divisible weight and the w-divisible groups, we prove a factorization theorem for compact abelian groups K; namely, K=K_t × K_d, where K_t is a bounded torsion compact abelian group and K_d is a w-divisible compact abelian group. By Pontryagin duality this result is equivalent to the same factorization for discrete abelian groups.
A factorization theorem for topological abelian groups
DIKRANJAN, Dikran;GIORDANO BRUNO, Anna
2015-01-01
Abstract
Using the nice properties of the w-divisible weight and the w-divisible groups, we prove a factorization theorem for compact abelian groups K; namely, K=K_t × K_d, where K_t is a bounded torsion compact abelian group and K_d is a w-divisible compact abelian group. By Pontryagin duality this result is equivalent to the same factorization for discrete abelian groups.File in questo prodotto:
File | Dimensione | Formato | |
---|---|---|---|
IRIS-factthm.pdf
Open Access dal 02/01/2016
Descrizione: Articolo principale
Tipologia:
Documento in Post-print
Licenza:
Creative commons
Dimensione
278.77 kB
Formato
Adobe PDF
|
278.77 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.