Julia Robinson numbers
2019 ◽
Vol 15
(08)
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pp. 1565-1599
Keyword(s):
We construct an infinite family of totally real algebraic extensions of [Formula: see text] whose ring of integers has a Julia Robinson number distinct from [Formula: see text] and [Formula: see text]. In fact, the set of Julia Robinson numbers obtained is unbounded. This gives new examples of algebraic extensions of [Formula: see text] of infinite degree whose ring of integers has undecidable first-order theory.
2011 ◽
Vol 22
(07)
◽
pp. 1549-1563
◽
Keyword(s):
Keyword(s):
2015 ◽
Vol 57
(2)
◽
pp. 157-185
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1971 ◽
Vol 3
(3)
◽
pp. 271-362
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1963 ◽
Vol 14
(2)
◽
pp. 148-155
◽
Keyword(s):
Keyword(s):