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math.AG2020
Characteristic Classes of Homogeneous Essential Isolated Determinantal Varieties
Xiping Zhang
The (homogeneous) Essentially Isolated Determinantal Variety is the natural generalization of generic determinantal variety, and is fundamental example to study non-isolated singul…
math.AG2020★ 4 cited
Geometric Invariants of Recursive Group Orbit Stratification
Xiping Zhang
The local Euler obstructions and the Euler characteristics of linear sections with all hyperplanes on a stratified projective variety are key geometric invariants in the study of s…