A theorem on power-open LCA groups and its consequences
1982 ◽
Vol 26
(2)
◽
pp. 239-247
◽
An LCA group G is called largely open if every large subgroup (that is, subgroup of finite index) of G is open. G is power-open if the continuous endomorphism, g → ng, g ∈ G, takes open sets of G onto open sets of G for every integer n > 1.
1993 ◽
Vol 47
(2)
◽
pp. 199-204
◽
1978 ◽
Vol 30
(03)
◽
pp. 593-599
◽
Keyword(s):
1981 ◽
Vol 33
(3)
◽
pp. 664-670
◽
2014 ◽
Vol 51
(4)
◽
pp. 547-555
◽
Keyword(s):
Keyword(s):
Keyword(s):