A NOTE ON DENSITY AND THE DIRICHLET CONDITION
2012 ◽
Vol 08
(03)
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pp. 823-830
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Keyword(s):
Open Set
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Motivated by topological approaches to Euclid and Dirichlet's theorems on infinitude of primes, we introduce and study [Formula: see text]-coprime topologies on a commutative ring R with an identity and without zero divisors. For infinite semiprimitive commutative domain R of finite character (i.e. every nonzero element of R is contained in at most finitely many maximal ideals of R), we characterize its subsets A for which the Dirichlet condition, requiring the existence of infinitely many pairwise nonassociated elements from A in every open set in the invertible topology, is satisfied.
2021 ◽
pp. 93-109
Keyword(s):
2017 ◽
Vol 37
(1)
◽
pp. 153-168
Keyword(s):
2019 ◽
Vol 13
(07)
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pp. 2050121
Keyword(s):
2020 ◽
pp. 2150113
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Keyword(s):
2019 ◽
Vol 19
(08)
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pp. 2050155
Keyword(s):