Absolute norms of p -primary units

Supriya Pisolkar[1]

  • [1] Harish-Chandra Research Institute Chhatnag Road, Jhunsi Allahabad -211019, India.

Journal de Théorie des Nombres de Bordeaux (2009)

  • Volume: 21, Issue: 3, page 735-742
  • ISSN: 1246-7405

Abstract

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We prove a local analogue of a theorem of J. Martinet about the absolute norm of the relative discriminant ideal of an extension of number fields. The result can be seen as a statement about 2 -primary units. We also prove a similar statement about the absolute norms of p -primary units, for all primes p .

How to cite

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Pisolkar, Supriya. "Absolute norms of $p$-primary units." Journal de Théorie des Nombres de Bordeaux 21.3 (2009): 735-742. <http://eudml.org/doc/10909>.

@article{Pisolkar2009,
abstract = {We prove a local analogue of a theorem of J. Martinet about the absolute norm of the relative discriminant ideal of an extension of number fields. The result can be seen as a statement about $2$-primary units. We also prove a similar statement about the absolute norms of $p$-primary units, for all primes $p$.},
affiliation = {Harish-Chandra Research Institute Chhatnag Road, Jhunsi Allahabad -211019, India.},
author = {Pisolkar, Supriya},
journal = {Journal de Théorie des Nombres de Bordeaux},
keywords = {p-primary units; Hasse-Herbrand functions},
language = {eng},
number = {3},
pages = {735-742},
publisher = {Université Bordeaux 1},
title = {Absolute norms of $p$-primary units},
url = {http://eudml.org/doc/10909},
volume = {21},
year = {2009},
}

TY - JOUR
AU - Pisolkar, Supriya
TI - Absolute norms of $p$-primary units
JO - Journal de Théorie des Nombres de Bordeaux
PY - 2009
PB - Université Bordeaux 1
VL - 21
IS - 3
SP - 735
EP - 742
AB - We prove a local analogue of a theorem of J. Martinet about the absolute norm of the relative discriminant ideal of an extension of number fields. The result can be seen as a statement about $2$-primary units. We also prove a similar statement about the absolute norms of $p$-primary units, for all primes $p$.
LA - eng
KW - p-primary units; Hasse-Herbrand functions
UR - http://eudml.org/doc/10909
ER -

References

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  1. Dalawat C.S., Local discriminants, kummerian extensions, and abelian curves. ArXiv:0711.3878. Zbl1226.11118
  2. Fesenko, I. B., Vostokov, S. V., Local fields and their extensions. Second edition. Translations of Mathematical Monographs 121, AMS Providence, RI, 2001. Zbl1156.11046MR1218392
  3. Hasse H., Number theory. Classics in Mathematics. Springer-Verlag, Berlin, 2002. Zbl0991.11001MR1885791
  4. Martinet, J., Les discriminants quadratiques et la congruence de Stickelberger. Sém. Théor. Nombres Bordeaux (2) 1 (1989), no. 1, 197–204. Zbl0731.11061MR1050275
  5. Neukirch, J., Class field theory. Grund. der Math. Wiss. 280. Springer-Verlag, Berlin, 1986. Zbl0587.12001MR819231
  6. Jean-Pierre Serre, Local Fields. GTM 67, Springer-Verlag, 1979. Zbl0423.12016MR554237

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