Journalartikel
Autorenliste: Ihringer, Ferdinand; Metsch, Klaus; Muehlherr, Bernhard
Jahr der Veröffentlichung: 2018
Seiten: 529-541
Zeitschrift: Journal of Algebraic Combinatorics
Bandnummer: 47
Heftnummer: 4
ISSN: 0925-9899
eISSN: 1572-9192
DOI Link: https://doi.org/10.1007/s10801-017-0784-0
Verlag: Springer
Abstract:
We define optimal EKR-sets in finite buildings. This definition is motivated by various contributions on optimal EKR-sets in finite projective spaces and polar spaces. Our main result is the classification of optimal EKR-sets of type in finite building of type with even. As it is the case for most of the known optimal EKR-sets in finite buildings, our EKR-sets have a natural center. This provides some evidence that the EKR-problem for finite buildings and Tits center conjecture are closely related.
Zitierstile
Harvard-Zitierstil: Ihringer, F., Metsch, K. and Muehlherr, B. (2018) An EKR-theorem for finite buildings of type, Journal of Algebraic Combinatorics, 47(4), pp. 529-541. https://doi.org/10.1007/s10801-017-0784-0
APA-Zitierstil: Ihringer, F., Metsch, K., & Muehlherr, B. (2018). An EKR-theorem for finite buildings of type. Journal of Algebraic Combinatorics. 47(4), 529-541. https://doi.org/10.1007/s10801-017-0784-0
Schlagwörter
CENTER CONJECTURE; EKR-sets; Finite buildings; KO-RADO THEOREM; Polar spaces