She is an associate professor in the department of mathematics at the University of Padua.
Her dissertation, Extrapolation, Méthodes de Lanczos et Polynômes Orthogonaux: Théorie et Conception de Logiciels was supervised by Claude Brezinski.
She subsequently returned to Padua as an associate professor.
[3] Redivo-Zaglia's books include:[4] She is also the author of four textbooks on computer science and numerical analysis in Italian.
[4] In 2019, a workshop on numerical analysis was held at the University of Porto, dedicated to Redivo-Zaglia and her advisor Claude Brezinski, "due to their important contributions to this field of research".