Finite-sheeted covering maps from and over 2-dimensional compact connested abelian groups (CROSBI ID 512882)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Eda, Katsuya ; Matijević, Vlasta
engleski
Finite-sheeted covering maps from and over 2-dimensional compact connested abelian groups
Let G be a compact connected 2-dimensional Abelian group, i.e. the inverse limit of an inverse sequence, where each term is 2-torus and each bonding map is a finite-sheeted covering homomorphism over 2-torus. Using the classification theorem for finite-sheeted covering maps over connected paracompact spaces, we classify finite-sheeted covering maps (with connected total spaces) over G and investigate total spaces up to homeomorphism. In particular, we show that the class of self-covering spaces is not closed under the operation of forming inverse limits with open surjective bonding maps, since there is a 2-dimensional compact connected Abelian group, which is not a self-covering space. We also study finite-sheeted covering maps from G to other compact connected spaces Y. For that purpose we classify finite-sheeted covering maps over Klein bottle-like continua Σ (p, q, r) introduced by C. Tezer.
Compact abelian group; 2-dimensional; finite-sheeted covering map
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Podaci o prilogu
22-22-x.
2005.
objavljeno
Podaci o matičnoj publikaciji
International Conference and Workshops on Geometric Topology honoring Karol Borsuk's life and work on the 100th anniversary of his birth, Abstracts
Bedlewo:
Podaci o skupu
International Conference and Workshops on Geometric Topology honoring Karol Borsuk's life and work on the 100th anniversary of his birth
pozvano predavanje
18.09.2005-23.09.2005
Będlewo, Poljska