Barry O’Sullivan

A fixed-parameter algorithm for the directed feedback vertex set problem

Jianer Chen, Yang Liu, Songjian Lu et al. · Journal of the ACM · 2008 · 295 citations

Computing, Computer Science, Algorithms +14

Almost 2-SAT is fixed-parameter tractable

Igor Razgon, Barry O’Sullivan · Journal of Computer and System Sciences · 2009 · 115 citations

Computing, Computer Science, Mathematics +4

Finding small separators in linear time via treewidth reduction

Dáaniel Marx, Barry O’Sullivan, Igor Razgon · ACM Transactions on Algorithms · 2013 · 113 citations

Computing, Computer Science, Mathematics +12

Finding diverse and similar solutions in constraint programming

Emmanuel Hébrard, Brahim Hnich, Barry O’Sullivan et al. · 2005 · 97 citations

Computing, Computer Science, Algorithms +10

Functionalising Collagen-Based Scaffolds With Platelet-Rich Plasma for Enhanced Skin Wound Healing Potential

Ronaldo J.F.C. do Amaral, Noora Zayed, Elena Irina Paşcu et al. · Frontiers in Bioengineering and Biotechnology · 2019 · 95 citations · Full text

Engineering, Bioengineering, Biomedical Engineering +17