Geodesic
Supports for linear degenerations of flag varieties
Documenta mathematica, Tome 26 (2021), pp. 1981-2003.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

We determine the set of supports for the flat family of linear degenerations of flag varieties in terms of Motzkin combinatorics.
Classification : 14D06, 14F06, 14M15, 17B37
Keywords: flag varieties, degenerations, supports, canonical basis, complex algebraic varieties, intersection cohomology, Motzkin paths 
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     author = {Fang, Xin and Reineke, Markus},
     title = {Supports for linear degenerations of flag varieties},
     journal = {Documenta mathematica},
     pages = {1981--2003},
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     volume = {26},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2021__26__a2/}
}
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Fang, Xin; Reineke, Markus. Supports for linear degenerations of flag varieties. Documenta mathematica, Tome 26 (2021), pp. 1981-2003. http://geodesic.mathdoc.fr/item/DOCMA_2021__26__a2/