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Showing 1 to 1 of 1 for “"flag matroids"”.
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Algebraic geometry for tensor networks, matrix multiplication, and flag matroids
… we apply algebro-geometric methods to study matroids and flag matroids. We review a geometric interpretation of the Tutte polynomial in terms of the equivariant K-theory of the Grassmannian. By generalizing Grassmannians to partial flag varieties, we obtain a new invariant of flag matroids: …