Complementary Regions of Knot and Link Diagrams Colin AdamsReiko ShinjoKokoro Tanaka OriginalPaper 13 October 2011 Pages: 549 - 563
Spherical f-Tilings by (Equilateral and Isosceles) Triangles and Isosceles Trapezoids Catarina P. AvelinoAltino F. Santos OriginalPaper 05 October 2011 Pages: 565 - 596
Infinite Random Geometric Graphs Anthony BonatoJeannette Janssen OriginalPaper 05 October 2011 Pages: 597 - 617
A Note on the Sticky Matroid Conjecture Joseph E. Bonin OriginalPaper 13 October 2011 Pages: 619 - 624
Counting Simsun Permutations by Descents Chak-On ChowWai Chee Shiu OriginalPaper 08 October 2011 Pages: 625 - 635
On Noncrossing and Nonnesting Partitions of Type D Alessandro ConflittiRicardo Mamede OriginalPaper 08 October 2011 Pages: 637 - 654
Noncommutative Symmetric Functions VII: Free Quasi-Symmetric Functions Revisited Gérard H. E. DuchampFlorent HivertJean-Yves Thibon OriginalPaper 07 October 2011 Pages: 655 - 673
Expansions for the Bollobás-Riordan Polynomial of Separable Ribbon Graphs Stephen HuggettIain Moffatt OriginalPaper 07 October 2011 Pages: 675 - 706
Minimal Classes of Graphs of Unbounded Clique-Width Vadim V. Lozin OriginalPaper 05 October 2011 Pages: 707 - 722
Sets of Double and Triple Weights of Trees Elena Rubei OriginalPaper 05 October 2011 Pages: 723 - 734