J. Navarrete

activity

20102026

most citedOn the number of lines in the limit set for discrete subgroups of

P S L (3, C)

9 citations · 28 across the 13 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

math.GR2023

Elementary groups in $\PSL(3,\C)$

Waldemar Barrera, Angel Cano, Juan Pablo Navarrete +1

In this paper, we give a classification of the subgroups of $PSL (3, C)$ that act on $P_{C}^{2}$ in such a way that their Kulkarni limit set has fi…

math.CA2023★ 1 cited

Egerváry's theorems for harmonic trinomials

Gerardo Barrera, Waldemar Barrera, Juan Pablo Navarrete

In this manuscript, we study the arrangements of the roots in the complex plane for the lacunary harmonic polynomials called harmonic trinomials. We provide necessary and sufficien…

math.CV2023★ 4 cited

The stability region for Schur stable trinomials with general complex coefficients

Gerardo Barrera, Waldemar Barrera, Juan Pablo Navarrete

In this paper, we characterize the stability region for trinomials of the form $f (ζ) := a ζ^{n} + b ζ^{m} + c$ , $ζ \in C$ , where $a$ , $b$ and $c$ are non-zero complex numbers and $n…