时间:2023年12月13日(周三)下午15:45-17:30
地点:科大东区五教5107
报告人1:罗宇杰(新加坡国立大学)
题目:Weyl orbits of certain line bundles on projective space
摘要:We study the Weyl orbits of line bundles on projective space with fixed base points in general position. This is joint work with Runcao Lyu.
报告人2:吕润草
题目:Multivariate discriminate and nonnegative forms
摘要: We show that non-negative complex forms in $\mathbb{R}^n$ of degree $d$ is equal to the closure of components of the set $\{\Delta\neq 0|\Delta is the multivariate discriminant of the generic form\}$. Furthermore, we are seeking for similar results for real forms and has studied some special cases. This talk is based on the paper by Han Jingjun.