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Results tagged with dg.differential-geometry
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user 36327
Complex, contact, Riemannian, pseudo-Riemannian and Finsler geometry, relativity, gauge theory, global analysis.
5
votes
Extension by zero operation
If you were inventing sheaves from scratch, I suspect you would first reinvent extension by zero when considering quotient sheaves.
Let $X$ be a topological space, and let $Y\subset X$ and $Z:=X\small …
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