The unique coclique extension property for apartments of buildings

Brouwer, Andries E.; Draisma, Jan; Güven, Çiçek (2023). The unique coclique extension property for apartments of buildings. Innovations in incidence geometry. Algebraic, topological and combinatorial, 20(2-3), pp. 209-221. Mathematical Sciences Publishers 10.2140/iig.2023.20.209

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We show that the Kneser graph of objects of a fixed type in a building of spherical type has the unique coclique extension property when the corresponding representation has minuscule weight and also when the diagram is simply laced and the representation is adjoint.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Department of Mathematics and Statistics > Institute of Mathematics

UniBE Contributor:

Draisma, Jan

Subjects:

500 Science > 510 Mathematics

ISSN:

2640-7345

Publisher:

Mathematical Sciences Publishers

Language:

English

Submitter:

Zarif Ibragimov

Date Deposited:

20 Dec 2023 16:25

Last Modified:

20 Dec 2023 16:25

Publisher DOI:

10.2140/iig.2023.20.209

URI:

https://boris.unibe.ch/id/eprint/190349

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