Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS
|
   
Mobile Device Pairing
Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(e) ISSN 0025-5718(p)

On classifying Minkowskian sublattices


Authors: Wolfgang Keller, Jacques Martinet and Achill Schürmann; with an Appendix by Mathieu Dutour Sikirić
Journal: Math. Comp. 81 (2012), 1063-1092
MSC (2010): Primary 11H55, 11H71
Posted: September 12, 2011
Supplement 1: Explanation of supplementary material
Supplement 2: Appendix
Full-text PDF

Abstract | References | Similar Articles | Additional Information

Abstract: Let $ \Lambda$ be a lattice in an $ n$-dimensional Euclidean space $ E$ and let $ \Lambda'$ be a Minkowskian sublattice of $ \Lambda$, that is, a sublattice having a basis made of representatives for the Minkowski successive minima of $ \Lambda$. We extend the classification of possible $ \mathbb{Z}/d\mathbb{Z}$-codes of the quotients $ \Lambda/\Lambda'$ to dimension $ 9$, where $ d\mathbb{Z}$ is the annihilator of $ \Lambda/\Lambda'$.


References

Bibliography

Similar Articles

Retrieve articles in Mathematics of Computation with MSC (2010): 11H55, 11H71

Retrieve articles in all journals with MSC (2010): 11H55, 11H71


Additional Information

Wolfgang Keller
Affiliation: Faculty of Mathematics, Otto-von-Guericke Universität, 39106 Magdeburg, Germany
Email: Wolfgang.Keller@student.uni-magdeburg.de

Jacques Martinet
Affiliation: Institut de Mathématiques, 351, cours de la Libération, 33405 Talence cedex, France
Email: Jacques.Martinet@math.u-bordeaux1.fr

Achill Schürmann
Affiliation: Institute of Mathematics, University of Rostock, 18051 Rostock, Germany
Email: achill.schuermann@uni-rostock.de

Mathieu Dutour Sikirić
Affiliation: Rudjer Bosković Institute, Bijenicka 54, 10000 Zagreb, Croatia
Email: mdsikir@irb.hr

DOI: http://dx.doi.org/10.1090/S0025-5718-2011-02528-7
PII: S 0025-5718(2011)02528-7
Keywords: Euclidean lattices, quadratic forms, linear codes
Received by editor(s): April 20, 2009
Received by editor(s) in revised form: January 29, 2011
Posted: September 12, 2011
Additional Notes: The first and the third authors were supported by the Deutsche Forschungsgemeinschaft (DFG) under grant SCHU 1503/4-2. The third author was additionally supported by the Université Bordeaux 1
Article copyright: © Copyright 2011 American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.




AMS and Social Media LinkedIn Facebook Podcasts Twitter YouTube RSS Feeds Blogs Wikipedia