Next Article in Journal
The Posterior Sustained Negativity Revisited—An SPN Reanalysis of Jacobsen and Höfel (2003)
Previous Article in Journal
A Critical Note on Symmetry Contact Artifacts and the Evaluation of the Quality of Homology Models
Article Menu
Issue 1 (January) cover image

Export Article

Open AccessArticle
Symmetry 2018, 10(1), 26;

The Variety of 7-Dimensional 2-Step Nilpotent Lie Algebras

Departamento de Matemáticas, Universidad de Antofagasta, Antofagasta 1240000, Chile
Received: 19 December 2017 / Revised: 2 January 2018 / Accepted: 6 January 2018 / Published: 11 January 2018
Full-Text   |   PDF [348 KB, uploaded 11 January 2018]   |  


In this note, we consider degenerations between complex 2-step nilpotent Lie algebras of dimension 7 within the variety N 7 2 . This allows us to obtain the rigid algebras in N 7 2 , whose closures give the irreducible components of the variety. View Full-Text
Keywords: nilpotent Lie algebras; variety of Lie algebras; degenerations nilpotent Lie algebras; variety of Lie algebras; degenerations

Figure 1

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

Share & Cite This Article

MDPI and ACS Style

Alvarez, M.A. The Variety of 7-Dimensional 2-Step Nilpotent Lie Algebras. Symmetry 2018, 10, 26.

Show more citation formats Show less citations formats

Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Related Articles

Article Metrics

Article Access Statistics



[Return to top]
Symmetry EISSN 2073-8994 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top