JP Journal of Algebra, Number Theory and Applications
Volume 4, Issue 2, Pages 391 - 405
(August 2004)
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IMAGINARY
QUADRATIC FIELDs WITH 2-CLASS RANK EQUAL TO 4
AND INFINITE HILBERT 2-CLASS FIELD TOWERS
Frank Gerth III (U. S. A.)
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Abstract: Let K be an
imaginary quadratic field with 2-class rank
equal to 4. This paper gives lower bounds for
certain densities of such fields with infinite
Hilbert 2-class field towers. |
Keywords and phrases: densities, 4-class ranks. |
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