Self-Deleting Graphs: Traversal-Dependent Complexity
- Self-deleting graphs are dynamic models defined by a deletion function that permanently removes specified edges when a vertex is visited.
- They present significant computational challenges for s‑t path problems, exhibiting NP-hardness and W[1]-completeness even under tight structural restrictions.
- Algorithmic research has developed FPT approaches using combined parameters like path length and deletion arity, while also exploring kernelization limits on various graph classes.
1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 OR ti:\191919 1919^ 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919^ 1919 OR ti:\191919 1919^ 1919 1919 OR ti:\191919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919^ 1919 OR ti:\191919 1919^ 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919^ 1919 1919 1919 1919 1919^ 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919^ 1919 1919 1919 1919 1919 1919 1919^ 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 OR ti:\191919 1919^ 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919^ 1919 OR ti:\191919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 OR ti:\191919 OR ti:\191919 OR ti:\191919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 OR ti:\191919 OR ti:\191919 1919^ 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919^ 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 OR ti:\191919 1919 1919 OR ti:\191919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919 1919