Kasso Akochayé Okoudjou

Education

Okoudjou studied mathematics at the University of Abomey-Calavi in Benin, earning a maîtrise in 1996. After graduating, he worked as an instructor at the Complexe Scolaire William Ponty de Porto-Novo. His thesis received the Sigma Xi Best PhD Thesis Award.

Research

Okoudjou's research centers on harmonic analysis, time–frequency analysis, and fractal geometry. A major strand of his work involves frame theory, which concerns redundant representations of data. He has applied frame-theoretic methods to problems in digital signal processing and quantum information, with conditional results drawing on the Zauner conjecture and the Heil–Ramanathan–Topiwala conjecture. In 2018, he received a National Science Foundation grant to study finite Gabor systems and related conjectures.

Books

Service and advocacy

In June 2020, Okoudjou was appointed co-chair of the American Mathematical Society task force on racial discrimination, established in the wake of a nationwide reckoning on racial justice in the United States. The task force published its report, "Towards a Fully Inclusive Mathematics Profession," in March 2021.

Awards and honors

Sigma Xi Best PhD Thesis Award (2003) Fellow, American Mathematical Society (2024)