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JOURNALS // Izvestiya Rossiiskoi Akademii Nauk. Seriya Matematicheskaya // Archive

Izv. Akad. Nauk SSSR Ser. Mat., 1981 Volume 45, Issue 6, Pages 1203–1240 (Mi im1712)

This article is cited in 9 papers

Some remarks on the $l$-adic Dirichlet theorem and the $l$-adic regulator

L. V. Kuz'min


Abstract: The Leopoldt conjecture is proved for some special types of nonabelian number fields. A new definition of the $l$-adic regulator is proposed, which makes sense for any algebraic number field, and in some special cases it is proved that this regulator is different from zero. In addition, estimates are obtained for the rank of the matrix figuring in the definition of the regulator.
Bibliography: 10 titles.

UDC: 519.4

MSC: Primary 12B10, 12B45; Secondary 12B25, 12B20

Received: 14.04.1981


 English version:
Mathematics of the USSR-Izvestiya, 1982, 19:3, 445–478

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© Steklov Math. Inst. of RAS, 2024