Marlene Frigon

Marlene Frigon is a Full Professor in the Department of Mathematics and Statistics at the University of Montreal. Her research focuses on nonlinear analysis, differential equations, and fixed point theory, with significant contributions to differential inclusions, boundary value problems on time scales, and critical point theory for multivalued functionals.

She has taught undergraduate and graduate courses including Analysis, Differential Equations, and Functional Analysis. Her publications span topics such as Ekeland's principle, Sturm-Liouville problems, and Hamiltonian systems, often applying topological methods to solve nonlinear equations.

Her work includes existence theorems for dynamic equations on time scales, fixed point results for contractions in Fréchet spaces, and studies on singular Poisson equations in unbounded domains. She collaborates extensively with mathematicians like D. O'Regan and H. Gilbert.