Core Points - The project "Mathematical Research on the Mechanism of Flow Transition," led by Zhang Zhifei and Wei Dongyi from Peking University, has passed the preliminary evaluation for the 2025 National Natural Science Award, with a suggested grade of second prize [1][2] - The preliminary evaluation work for the 2025 National Science and Technology Awards has concluded, with 60 projects for the National Natural Science Award passing the initial review [2] - The project has notable nominators from leading figures in the mathematics field, including Huang Feimin and Li Jiayu [2] Group 1 - The project "Mathematical Research on the Mechanism of Flow Transition" is recognized for its theoretical and forward-looking contributions to basic and applied research [1] - The National Natural Science Award aims to honor significant scientific discoveries that elucidate natural phenomena and laws [1][2] - The project has been publicly announced and will proceed to the next stage if no objections are raised during the 15-day public notice period [1] Group 2 - Wei Dongyi, along with collaborators Zhang Zhifei and Shao Feng, recently published a paper in the top mathematics journal "Forum of Mathematics, Pi," focusing on the blow-up phenomenon for supercritical defocusing nonlinear wave equations [3] - The research demonstrates the existence of smooth complex solutions that blow up in finite time under specific conditions [3]

Core Points - The project "Mathematical Research on Flow Transition Mechanisms," led by Wei Dongyi and Zhang Zhifei from Peking University, has passed the preliminary evaluation for the 2025 National Natural Science Award, with a suggested rating of second-class award [4][1]. Group 1 - The project has been officially nominated for the 2025 National Natural Science Award, with the public announcement period set from June 18 to June 22, 2025 [3]. - Wei Dongyi has a strong academic background, having entered Peking University in 2010, graduated with a bachelor's degree in 2014, and completed his PhD in 2017 [4]. - Wei Dongyi has made significant contributions to the field, particularly in the regularity problems of the three-dimensional Navier-Stokes equations and linear damping issues of two-dimensional incompressible Euler equations, with results published in several prestigious international mathematics journals [4][5]. Group 2 - The research work on Oseen vortex operators and flow stability theory has been discussed in a renowned seminar organized by the Bourbaki group, highlighting the importance of their findings in the field [5]. - Wei Dongyi and his collaborators have addressed several critical open problems in flow stability theory, including optimal enhancement dissipation estimates and linear stability in high Reynolds number scenarios [5]. - In 2020, Wei Dongyi collaborated with an assistant professor to improve existing results on the long-term decay behavior of solutions to defocusing semi-linear wave equations, resolving a conjecture proposed a decade earlier [5].