邀请报告：Anthony Ramos-Cisneros博士（KAUST）
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发布时间：2026-10-28
发布时间：2026-10-28
文章标题：邀请报告：Anthony Ramos-Cisneros博士（KAUST）
内容：
报告题目：Discrete structures in Möbius and Laguerre sphere geometry with applications in Architectural Geometry
时间：2026年10月27日 10:10-11:00
#腾讯会议：572-635-386
学院通知：https://math.xjtu.edu.cn/info/1089/15156.htm
报告摘要：
One of the main challenges in architectural geometry is the design of freeform façades, the design must be segmented into manufacturable panels, which calls for a coarse discretization, while the panels still need to capture the curvature of the original design. To address this, I present two novel mesh-like structures in Möbius and Laguerre sphere geometry. The first discretizes a surface using spherical panels only; the second allows spherical, conical, and flat panels. For both, I study the underlying geometry and develop initialization and optimization methods to approximate input designs. In the Laguerre case, the smooth limit of the structure leads to an extension of the classical surface-theoretic notion of conjugacy, called L-conjugacy. It is then used to panelize positively curved designs.
报告人简介：
I am a Ph.D. candidate in Applied Mathematics and Computational Science at KAUST, originally from Ecuador. I began as a theoretical physicist at Yachay Tech University, and my growing passion for geometry led me to study discrete differential geometry, computational geometry, and geometry processing. My current work focuses on the discretization of freeform designs using classical sphere geometries, namely Möbius, Laguerre, and Lie sphere geometries. I build computational pipelines that turn these geometric theories into practical tools for architectural design. I co-authored a paper that received the Best Technical Paper Award at SIGGRAPH Asia 2023, and I was named to the KAUST Dean’s List in 2023 and 2024.
Anthony 是阿卜杜拉国王科技大学（KAUST）应用数学与计算科学方向博士生，来自厄瓜多尔。他最早在 Yachay Tech 大学学习理论物理，之后深耕离散微分几何、计算几何与几何处理。他的研究围绕莫比乌斯、拉盖尔、李球面几何，开展自由形态设计的离散化研究，搭建计算流程，把几何理论转化为建筑设计可用的工具。他合作的论文斩获 SIGGRAPH Asia 2023 最佳技术论文奖，并入选 2023、2024 年度 KAUST 院长荣誉名单。