Allen Knutson

  1. Title:
    Schubert calculus I

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  2. Title:
    Schubert calculus II

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  3. Title:
    Reduced degenerations and Frobenius splitting

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  4. Title:
    Frobenius splitting of matrix Schubert varieties and positroid varieties, with applications to juggling

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  5. Title:
    The commuting variety and generic pipe dreams

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  6. Title:
    Lecture 1: The Vinberg asymptotic cone vs. the Thimm trick, for enlarging group actions.

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  7. Title:
    Lecture 2: Bott-Samelson manifolds and their Magyar-Grossberg-Karshon-Pasquier-Parameswaran toric degeneration.

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  8. Title:
    Lecture 3: Branchvarieties and the Chirivi degeneration of G/P.

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