An enumeration of flags in finite vector spaces
The electronic journal of combinatorics, Tome 19 (2012) no. 3
By counting flags in finite vector spaces, we obtain a $q$-multinomial analog of a recursion for $q$-binomial coefficients proved by Nijenhuis, Solow, and Wilf. We use the identity to give a combinatorial proof of a known recurrence for the generalized Galois numbers.
DOI :
10.37236/2481
Classification :
05A15, 05A19, 05A30
Mots-clés : \(q\)-multinomial coefficients, generalized Galois numbers
Mots-clés : \(q\)-multinomial coefficients, generalized Galois numbers
Affiliations des auteurs :
C. Ryan Vinroot  1
@article{10_37236_2481,
author = {C. Ryan Vinroot},
title = {An enumeration of flags in finite vector spaces},
journal = {The electronic journal of combinatorics},
year = {2012},
volume = {19},
number = {3},
doi = {10.37236/2481},
zbl = {1253.05023},
url = {http://geodesic.mathdoc.fr/articles/10.37236/2481/}
}
C. Ryan Vinroot. An enumeration of flags in finite vector spaces. The electronic journal of combinatorics, Tome 19 (2012) no. 3. doi: 10.37236/2481
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