activity
20002005
most citedSolvable Lie algebras with naturally graded nilradicals and their invariants

35 citations · 49 across the 9 of their papers we have counts for

collaborators

9 papers

math-ph2005★ 35 cited

Solvable Lie algebras with naturally graded nilradicals and their invariants

J M Ancochea, R Campoamor-Stursberg, L Garcia Vergnolle

The indecomposable solvable Lie algebras with graded nilradical of maximal nilindex and a Heisenberg subalgebra of codimension one are analyzed, and their generalized Casimir invar…

math.RA2001★ 2 cited

On the cohomology of frobeniusian model Lie algebras

J. M. Ancochea, R. Campoamor

We compute the first and second cohomology groups with coefficients in the adjoint module of frobeniusian model algebras whose parameters move in a dense open subset of $\mathbb{C}…

math.RA2001

A note on the classification of naturally graded Lie algebras with linear characteristic sequence

Jose Maria Ancochea, Rutwig Campoamor

For sufficiently high dimensions, the naturally graded nonsplit nilpotent Lie algebras with linear characteristic sequence are classified.

math.RA2001

On the product by generators of characteristically nilpotent Lie S-algebras

Rutwig Campoamor, Jose Maria Ancochea

We introduce the product by generators of complex nilpotent Lie algebras, which is a commutative product obtained from a central extension of the direct sum of Lie algebras. We sho…

math.RA2000

Classification of (n-5)-filiform Lie algebras

Jose Maria Ancochea, Otto Rutwig Campoamor

In this paper we consider the problem of classifying the -filiform Lie algebras. This is the first index for which infinite parametrized families appear, as can be seen in d…

math.RA2000★ 12 cited

Characteristically nilpotent Lie algebras : a survey

Jose Maria Ancochea, Otto Rutwig Campoamor

We review the known results about characteristically nilpotent complex Lie algebras, as well as we comment recent developements in the theory.