Hong Wang Awarded Fields Medal, Becoming Third Woman Laureate

Hong Wang, a 35-year-old mathematician, has been awarded the prestigious Fields Medal, the highest honor in mathematics, making her the third woman to receive the award in its 90-year history. The prize was presented on Thursday, July 23rd, at the opening of the International Congress of Mathematicians (ICM 2026) in Philadelphia, USA. Prior to Wang, only Maryam Mirzakhani in 2014 and Maryna Viazovska in 2022 had achieved this recognition. Wang, a professor at NYU's Courant Institute and a researcher at IHÉS in France, is recognized for her groundbreaking work in harmonic analysis and geometric measure theory. Her most significant contribution is solving the three-dimensional Kakeya Problem, a challenge that had perplexed mathematicians for over a century. In collaboration with Joshua Zahl, she established structural limits for these sets in three-dimensional space, an achievement described as a spectacular breakthrough. Wang also developed innovative multiscale and decoupling techniques that have advanced solutions to other classical mathematical problems. These include the local smoothing conjecture for the flat wave equation and techniques in Fourier restriction theory and Falconer and Furstenberg sets, which are crucial for data protection in cryptography and optimizing computer processing. The Fields Medal, often called the "Nobel Prize of Mathematics," is awarded every four years by the International Mathematical Union (IMU) to individuals up to 40 years old. This year's other laureates include Yu Deng (China), Jacob Tsimerman (Canada), and John Pardon (USA), recognized for their significant contributions to partial differential equations, arithmetic and algebraic geometry, and symplectic geometry and topology, respectively.