On Lyubeznik type invariants
نویسندگان
چکیده
We discuss for an affine variety Y embedded in space X two sets of integers attached to Y⊆X via local and de Rham cohomology spectral sequences. investigate collapse the sequences, give topological interpretations, study them small dimension, consider what extent one can attach projective varieties.
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ژورنال
عنوان ژورنال: Topology and its Applications
سال: 2022
ISSN: ['1879-3207', '0166-8641']
DOI: https://doi.org/10.1016/j.topol.2021.107983