Characteristic Classes of Homogeneous Essential Isolated Determinantal Varieties

نویسندگان

چکیده

The (homogeneous) Essentially Isolated Determinantal Variety is the natural generalization of generic determinantal variety, and fundamental example to study non-isolated singularities. In this paper we characteristic classes on these varieties. We give explicit formulas their Chern-Schwartz-MacPherson Chern-Mather via standard Schubert calculus. As corollaries obtain for (generic) sectional Euler characteristics, cycles polar classes.

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ژورنال

عنوان ژورنال: Journal of singularities

سال: 2022

ISSN: ['1949-2006']

DOI: https://doi.org/10.5427/jsing.2022.25w