I have been a faculty member in the Department of Mathematics at the Universidade Federal do Paraná (UFPR) since 2021. Prior to that, I was a professor in the Department of Mathematics at the Universidade Federal do Espírito Santo (UFES) from 2019 to 2021. Currently, I am also a member of the Graduate Program in Mathematics at UFPR.
I hold a Bachelor's degree in Exact Sciences (2011) and a Bachelor's degree in Mathematics (2012), both from the Federal University of Juiz de Fora (UFJF). I also obtained a Master's degree in Mathematics from UFJF (2014) and a Ph.D. in Mathematics from the National Institute for Pure and Applied Mathematics (IMPA) in 2018. In 2018–2019, I was a postdoctoral researcher at the Université de Lille I.
My research interests lie at the intersection of Geometry and Number Theory, with a focus on the geometric and topological properties of arithmetic groups and their generalizations—particularly groups acting on spaces with hyperbolic metrics. For a list of my publications, please visit the Research page or see my CV.
On the Teaching page, you can find information about current and past courses.
Contact: giseleteixeira_at_ufpr_dot_br