3 papers
math.CV2026
Divergent diagrams of folds associated with reflections
PatrÃcia Hernandes Baptistelli, Maria Elenice Rodrigues Hernandes, Miriam Manoel
We analyse divergent diagrams of \(k\)-fold map-germs on \((\mathbb{C}^n,0)\), for , associated with reflections, adapting to the complex setting the theory of folds a…
math.DS2026
A Symmetry-Based Classification of Synchrony in Tree Networks
Nicolas Brito, Miriam Manoel
Coupled cell systems model interacting dynamical units and provide a natural framework for studying synchrony phenomena arising from collective behavior. Graph symmetries often ind…
math.RA2025
On affine homogeneous polynomial centrosymmetric matrices
Miriam Manoel, Leandro Nery
We explore a class of centrosymmetric matrices whose entries are polynomials in two variables, referred to as DNA matrices. Our motivation stems from an unexpected connection betwe…