CrosswordGrid

Navigation page for Blueprint/D5/S3/Combinatorics/CrosswordGrid/ at upstream snapshot 0a47c1f0ba955bce5df66907571dd86b59c26345.

Contents

• Skew-Merged Permutations Are Exactly Those With One or Two Placements
• Boundary-Minimal Permutations and Their Placement Counts
• Cuts for a Centerless Skew-Merged Permutation
• Skew-Merged Permutations and Rook Placements
• Placement Counts Under Extreme Insertions
• The Forward Implication
• Existence and Uniqueness of Complete Placements
• Split Graphs and Forbidden Permutation Patterns
• Words and Symmetries of Permutation Grids