EXPLICIT ZERO-FREE REGIONS FOR DEDEKIND ZETA FUNCTIONS
2012 ◽
Vol 08
(01)
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pp. 125-147
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Let K be a number field, nK be its degree, and dK be the absolute value of its discriminant. We prove that, if dK is sufficiently large, then the Dedekind zeta function ζK(s) has no zeros in the region: [Formula: see text], [Formula: see text], where log M = 12.55 log dK + 9.69nK log |ℑ𝔪 s| + 3.03 nK + 58.63. Moreover, it has at most one zero in the region:[Formula: see text], [Formula: see text]. This zero if it exists is simple and is real. This argument also improves a result of Stark by a factor of 2: ζK(s) has at most one zero in the region [Formula: see text], [Formula: see text].
1995 ◽
Vol 138
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pp. 199-208
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2006 ◽
Vol 80
(1)
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pp. 89-103
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2015 ◽
Vol 93
(2)
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pp. 199-210
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2007 ◽
Vol 03
(02)
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pp. 217-229
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2013 ◽
Vol 12
(1)
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pp. 137-165
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2010 ◽
Vol 06
(05)
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pp. 1191-1197
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