Chinese 层上同调 Cited by user 書畫晝盡 on 08 Feb 2024 数学中,层上同调是运用同调代数分析拓扑空间上层的全局截面的领域. 广义地说,层上同调描述了几何问题能在局部解决时,全局解决问题遇到的障碍. 层上同调的核心著作是亚历山大·格罗滕迪克1957年发表在《东北数学杂志》上的论文.
English Glen Bredon Cited by user Turgidson on 22 Nov 2021 Glen Eugene Bredon (August 24, 1932 in Fresno, California – May 8, 2000, in North Fork, California) was an American mathematician who worked in the area of topology.
English Alexander–Spanier cohomology Cited by user Jung Sodam on 03 Aug 2021 In mathematics, particularly in algebraic topology, Alexander–Spanier cohomology is a cohomology theory for topological spaces.