claim_id
stringclasses
8 values
evidence
stringclasses
7 values
limitation
stringclasses
8 values
next_step
stringclasses
8 values
stage
stringclasses
5 values
statement
stringclasses
8 values
status
stringclasses
4 values
base-vc3
cjc0013/vc3-laplacian-matching-theorem@4494842b0bd0bdb7d935b68a153f8581a6c84a03
This is a bounded vertex-cover theorem, not the unrestricted theorem.
Extend the structural method beyond the fixed-cover slice.
prior_dataset
The target inequality holds for connected simple graphs with vertex-cover number at most three.
proved
canonical-hall-core
data/certificates/canonical_hall_deficient_core_decomposition_certificate.json
The decomposition does not by itself prove effective-core positivity.
Analyze the induced Schur complement.
v11-v12
The current deficiency-one branch admits a canonical Hall-deficient-core decomposition.
proved
rank-agnostic-schur
data/certificates/block_schur_dirichlet_to_neumann_certificate.json
The effective core still needs a positive supersolution.
Prove a dimension-free lower bound for the effective core.
v12
The block Schur criterion is valid without a rank-one coupling assumption.
proved
hall-residual-m-matrix
data/certificates/block_schur_dirichlet_to_neumann_certificate.json
Residual positivity alone does not settle the Schur complement.
Control the correction B D^(-1) B'.
v12
The Hall residual block is a positive-definite nonsingular M-matrix in the dimension-free range.
proved
rank-one-shortcut
data/certificates/core_residual_rank_one_compression_obstruction.json
The obstruction refutes only the shortcut, not the block criterion.
Keep the full coupling topology.
v12
The core-residual interface can always be compressed to rank one.
refuted
bounded-effective-core
1854 source graphs; 14832 sign partitions; 5460 rank-at-least-two couplings; zero failures; minimum 17/9.
A finite exact frontier is not a dimension-free proof.
Extract an attachment-local universal inequality.
v13
Every effective core in the exact order-eight frontier has positive unit image.
verified
harmonic-unit-cap
84 exact failures; maximum 20/17; an explicit small witness reaches 10/9.
This refutes a sufficient shortcut, not effective-core positivity.
Bound the complete Schur image rather than the harmonic vector alone.
v13
The residual harmonic extension is always coordinatewise at most one.
refuted
dimension-free-effective-core
Exact frontier support only; no dimension-free certificate yet.
This is the remaining obligation for the current branch.
Derive and falsify-test an attachment-local lower envelope for S 1.
next
Every admissible effective core satisfies S 1 >= 0.
open