Olexandra Antoniouk (b. 1968) obtained her PhD in Mathematical Analysis (1993) and Habilitation in Mathematical Physics (2016) from the Institute of Mathematics NAS of Ukraine (Department of Functional Analysis). She has been a visiting professor at the University of Poitiers, France (2011), University of Oslo, Norway (2013, 2014), University of Bordeaux, France (2013), University of Växjö, Sweden (2016), and the National Polytechnic Institute, Querétaro, Mexico (2019). From 2016 to 2020, she served as Deputy Director for Science at the Institute of Mathematics NAS of Ukraine, and since 2021, she has been a leading researcher in the Department of Nonlinear Analysis. Dr. Antoniouk has authored over 45 publications in top-tier journals, contributing to the analysis of nonlinear PDEs, statistical mechanics models, diffusion on Riemannian manifolds, and stochastic flows. Her work has earned her prestigious honors, including the NAS of Ukraine Award “For Professional Achievements” (2020) and the Diploma of the Verkhovna Rada of Ukraine (2021). She currently serves as the Head of the Scientific Committee of the National Council of Ukraine on Science and Technology Development, an advisory body to the Cabinet of Ministers of Ukraine on matters of science, technology, and innovation.