Endomorphism Decomposition I
发布时间：2023年09月05日
浏览次数：3061
发布者: Wenqiong Li
主讲人： 孟晟（华东师范大学）
活动时间： 从 2023-09-11 10:00 到 11:00
场地： 北京国际数学研究中心，镜春园78号院（怀新园）78301室
The square matrix or a linear self-map is a fundamental subject in linear algebra. In algebraic geometry, the analog object is the endomorphism of a projective variety. In linear algebra, we have the so-called invariant subspaces so that we can decompose the space and the matrix into direct sums. In algebraic geometry, our naive dream is to decompose the projective variety and the endomorphism into fibre products. In this talk, we shall see how the illusion bubbles are broken and fixed.
