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These constructions have two main applications. First, they yield a proof of the product formula for Segre classes without any pure-dimensionality hypothesis. Second, they lead to a degree formula for arbitrary closed subschemes of multiprojective spaces, recovering and extending the classical formula of van der Waerden.
From: Kai Huang [view email]
[v1]
Sun, 14 Jun 2026 21:25:38 UTC (10 KB)
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