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Results tagged with steiner-triple-system
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user 16931
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Sections of "forgetful" projections between flag manifolds
Given a subset $S\subseteq\{1,\cdots,n\}$ there is an associated flag manifold $F(S)$. Whenever $A\subseteq B$ there is a "forgetful" projection $F(A)\leftarrow F(B)$ (in fact I think its fibers are d …
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