Proof of `Computing chains of small width`
groundedproofs/Lax185574Proofs/ComputingChains.lean · lax-185574
What this proof establishes
Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.
In the paper
- page 30 of this submission's paper
Description
The statement for graphs, graph classes and , from the version for simple graphs applied to the class of the simple graphs of the members. The algorithm is the program with its exponent, the chain of a graph is that of its simple graph, and the constant becomes , so that bounds the time .