ON STARK’S CLASS NUMBER CONJECTURE AND THE GENERALISED BRAUER–SIEGEL CONJECTURE
Abstract Stark conjectured that for any $h\in \Bbb {N}$ , there are only finitely many CM-fields with class number h. Let $\mathcal {C}$ be the class of number fields L for which L has an almost normal subfield K such that $L/K$ has solvable Galois closure. We prove Stark’s conjecture for $L\in \mathcal {C}$ of degree greater than or equal to 6. Moreover, we show that the generalised Brauer–Siegel conjecture is true for asymptotically good towers of number fields $L\in \mathcal {C}$ and asymptotically bad families of $L\in \mathcal {C}$ .
1991 ◽
Vol 124
◽
pp. 133-144
◽
Keyword(s):
2019 ◽
Vol 5
(1)
◽
pp. 495-498
Keyword(s):
2012 ◽
Vol 08
(05)
◽
pp. 1257-1270
Keyword(s):
1979 ◽
pp. 221-242
◽
2019 ◽
1972 ◽
Vol 24
(3)
◽
pp. 487-499
◽
1992 ◽
Vol 68
(1)
◽
pp. 21-24
◽
1991 ◽
Vol 123
◽
pp. 141-151
◽