didericis b70ea2c087 Back the 2^(n-2) floor with validated diverse-disk search ...

The stacked-only search missed non-stacked disks, and cocircular boundary
points gave degenerate Delaunay (invalid disks, spurious sub-floor |Phi|).
Add floor_diverse_disks.py: 1700+ validated disks per n (convex non-
cocircular boundary, face-count and boundary-edge checks) confirm min|Phi|
= 2^(n-2). Note records that interior structure tends to ENLARGE Phi
(wheel 5 vs fan 4) and that depth adds two faces per one constraint.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-17 02:22:41 -04:00

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colored_edge_flip_classes

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colored_pentagon_contractions

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coloring_nested_tire_dual_graphs

Move tire coloring transfer to restrictions paper

2026-06-08 15:09:58 -04:00

even_level_graph_generators

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face_monochromatic_pairs

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heawood_restrictions_on_nested_tire_graph_duals

Back the 2^(n-2) floor with validated diverse-disk search

2026-06-17 02:22:41 -04:00

iterated_reduction_in_reduced_dual

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level_resolutions_of_maximal_planar_graphs

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level_switching

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medial_tire_cuts

Draw source-dual cut on a valid straight-line embedding

2026-06-16 03:59:22 -04:00

medial_tire_decompositions_of_plane_triangulations

Handle compound medial tires in cut labelling

2026-06-15 21:46:56 -04:00

nested_tire_decompositions_of_plane_triangulations

Add medial tire decomposition paper

2026-06-08 15:34:53 -04:00

plane_depth

rename: coloring_nested_tire_graphs → coloring_nested_tire_dual_graphs

2026-05-27 00:44:09 -04:00

plane_depth_sequencing

split: extract foundational depth material into new plane_depth paper

2026-05-26 13:49:44 -04:00

plane_diamond_coloring

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three_color_restrictions_nested_tire_graphs

Move tire coloring transfer to restrictions paper

2026-06-08 15:09:58 -04:00