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Schubert Varieties and Their Degenerations

Student: Anna Tutubalina

Supervisor: Evgeny Smirnov

Faculty: Faculty of Mathematics

Educational Programme: Mathematics (Bachelor)

Final Grade: 10

Year of Graduation: 2020

This paper is dealing with objects associated with the symmetric group: Schubert and Grothendieck polynomials, reduced and non-reduced pipe dreams, subword complexes, matrix Schubert varieties and their degenerations. We study how these objects are related to each other and to so-called slide polynomials, introduced by SA and DS.

Full text (added June 1, 2020)

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