张 磊 | 张平文 https://www.math.pku.edu.cn/pzhang/zh/authors/lei-zhang/ 张 磊 Wowchemy (https://wowchemy.com)zh-HansSun, 01 Jun 2025 00:00:00 +0000 https://www.math.pku.edu.cn/pzhang/zh/authors/lei-zhang/avatar_hu3c0921ddd27bd531cd738a54b57f327f_15438_270x270_fill_q75_lanczos_center.jpg 张 磊 https://www.math.pku.edu.cn/pzhang/zh/authors/lei-zhang/ Construction and analysis for orthonormalized Runge-Kutta schemes of high-index saddle dynamics https://www.math.pku.edu.cn/pzhang/zh/publication/2025_caorshsd/ Sun, 01 Jun 2025 00:00:00 +0000 https://www.math.pku.edu.cn/pzhang/zh/publication/2025_caorshsd/ A diffuse-interface Landau-de Gennes model for free-boundary problems in the theory of nematic liquid crystals https://www.math.pku.edu.cn/pzhang/zh/publication/2025_dlgmfptnlc/ Wed, 01 Jan 2025 00:00:00 +0000 https://www.math.pku.edu.cn/pzhang/zh/publication/2025_dlgmfptnlc/ Construction and analysis for Adams explicit discretization of high-index saddle dynamics 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