Sciweavers

JCT
2010
55views more  JCT 2010»
13 years 10 months ago
The necklace poset is a symmetric chain order
Kelly Kross Jordan
JCT
2010
81views more  JCT 2010»
13 years 10 months ago
q-Partition algebra combinatorics
We study a q-analog Qr(n, q) of the partition algebra Pr(n). The algebra Qr(n, q) arises as the centralizer algebra of the finite general linear group GLn(Fq) acting on a vector ...
Tom Halverson, Nathaniel Thiem
JCT
2010
51views more  JCT 2010»
13 years 10 months ago
Interval partitions and Stanley depth
Csaba Biró, David M. Howard, Mitchel T. Kel...
JCT
2010
64views more  JCT 2010»
13 years 10 months ago
Eigenvalues of the derangement graph
Cheng Yeaw Ku, David B. Wales
JCT
2010
102views more  JCT 2010»
13 years 10 months ago
Coloring axis-parallel rectangles
For every k and r, we construct a finite family of axis-parallel rectangles in the plane such that no matter how we color them with k colors, there exists a point covered by prec...
János Pach, Gábor Tardos
JCT
2010
118views more  JCT 2010»
13 years 10 months ago
Combinatorics on partial word correlations
Francine Blanchet-Sadri, Justin Fowler, Joshua D. ...
JCT
2010
83views more  JCT 2010»
13 years 10 months ago
Families of prudent self-avoiding walks
A self-avoiding walk (SAW) on the square lattice is prudent if it never takes a step towards a vertex it has already visited. Prudent walks differ from most classes of SAW that ha...
Mireille Bousquet-Mélou
JCT
2010
51views more  JCT 2010»
13 years 10 months ago
Pattern avoidance in binary trees
Eric S. Rowland
JCT
2010
63views more  JCT 2010»
13 years 10 months ago
Counting numerical sets with no small atoms
Jeremy Marzuola, Andy Miller