G. Labahn

activity

20172026

most citedHomotopy techniques for solving sparse column support determinantal polynomial systems

7 citations · 12 across the 7 of their papers we have counts for

collaborators

Showing 2020Show all

3 papers · 1 filter

cs.SC2020

Computing critical points for invariant algebraic systems

Jean-Charles Faugère, George Labahn, Mohab Safey El Din +2

Let $K$ be a field and $ϕ$ , $f = (f_{1}, \dots, f_{s})$ in $K [x_{1}, \dots, x_{n}]$ be multivariate polynomials (with $s < n$ ) invariant under the action of $\m…

cs.SC2020★ 7 cited

Homotopy techniques for solving sparse column support determinantal polynomial systems

George Labahn, Mohab Safey El Din, Éric Schost +1

Let $K$ be a field of characteristic zero with $K$ its algebraic closure. Given a sequence of polynomials $\mathbf{g} = (g_1, \ldots, g_s) \in \mathbf{…

cs.SC2020

Efficient q-Integer Linear Decomposition of Multivariate Polynomials

Mark Giesbrecht, Hui Huang, George Labahn +1

We present two new algorithms for the computation of the q-integer linear decomposition of a multivariate polynomial. Such a decomposition is essential for the treatment of q-hyper…