#NPComplete

GetNews.me

@getnews-me.bsky.social

5 months ago

Claw-Free Vertex Splitting NP-Complete, Solvable for Degree‑4 Graphs

Making a graph claw‑free by exclusive vertex splits is NP‑complete, but solvable in polynomial time when the maximum degree ≤4. The paper was submitted on 6 June 2025. Read more: getnews.me/claw-free-vertex-splitti... #clawfree #npcomplete

GetNews.me

@getnews-me.bsky.social

5 months ago

Researchers Prove NP-Completeness of Outerplanar and Forest Storyplans

The decision problem for outerplanar or forest storyplans is NP‑complete, yet FPT algorithms handle graphs with treewidth ≤3. Read more: getnews.me/researchers-prove-np-com... #storyplan #npcomplete

GetNews.me

@getnews-me.bsky.social

5 months ago

Directed Temporal Tree Scheduling: Easy and Hard Cases

The study shows that with period Δ = 2, designing feasible schedules on directed temporal graphs is NP-complete, but tree-shaped networks can be solved efficiently for period and slack values. Read more: getnews.me/directed-temporal-tree-s... #npcomplete #transit

Charles G PhD

@charlesgphd.bsky.social

11 months ago

Dominating set methods, while powerful, have limitations for general #SSNC. Effective for low minimum degrees, but struggle with higher degrees & complex graphs due to #NPComplete complexity. #graphtheory #SSNC

StickPM

@stickpm.bsky.social

1 year ago

#Heuristics #NPComplete #ComplexityTheory #Metaheuristics #ShortestPath #LinearProgramming #DiscreteMath #OptimizationProblem #NetworkScience #BigData #SimulatedAnnealing #GeneticAlgorithms #DataEngineering #SupplyChain #PredictiveModeling #ComputationalMath