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Results tagged with obstruction-theory
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user 133871
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Definition of 1st degree obstruction class
Recently I go through obstruction class illustrated by Milnor.
He defined $\mathfrak{o}_i$by an element in $H^i(M; \pi_{i-1}(V_{n-i+1}(F))$, which is cohomology with local coefficients.
But the 0th …
- 1,168