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arXiv · 1605.03929

A note on the automorphism group of Schubert varieties

Fernando Piñero
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Abstract

In this work we extend some previously known results on the automorphism group of Schubert varieties. We consider the Schubert conditions which define a Schubert variety. An automorphism of the Grassmannian fixes a Schubert variety contained in it if and only if it fixes certain elements of the flag used to define the Schubert conditions.

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Fernando Piñero. 2017-01-08. A note on the automorphism group of Schubert varieties. https://arxiv.org/abs/1605.03929

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