Submitted / In Preparation

 

 

Data Structures for Mergeable Trees
Joint work with Haim Kaplan, Nira Shafrir, Robert E. Tarjan and Renato Werneck

Linear-Time Pointer-Machine Algorithms for Path-Evaluation Problems on Trees and Graphs
Joint work with Adam L. Buchsbaum, Haim Kaplan, Ann Rogers, Robert E. Tarjan and Jeffery R. Westbrook

Linear-Time Algorithms for Independent Branchings and Directed st-Numberings

Joint work with Robert E. Tarjan     

      

 

Conference Papers

        

Shortest Path Feasibility Algorithms: An Experimental Evaluation
Boris V. Cherkassky, Loukas Georgiadis, Andrew V. Goldberg, Robert E. Tarjan and Renato F. Werneck

10th Workshop on Algorithm Engineering and Experiments (ALENEX 2008).

To appear.

Dynamic Matchings in Convex Bipartite Graphs
Gerth S. Brodal, Loukas Georgiadis, Kristoffer A. Hansen and Irit Katriel
In Proceedings of the 32nd International Symposium on Mathematical Fundations of Computer Science (MFCS 2007),
Lecture Notes in Computer Science, volume 4708, pages 406-417, Springer-Verlag, 2007.

© Springer-Verlag.

Improved Dynamic Planar Point Location
Lars Arge, Gerth S. Brodal and Loukas Georgiadis

In Proceedings of the 47th IEEE Symposium on Foundations of Computer Science (FOCS 2006), pages 305-314.
© IEEE.

        

Design of Data Structures for Mergeable Trees
Loukas Georgiadis, Robert E. Tarjan and Renato F. Werneck
In Proceedings of the 17th ACM-SIAM Symposium on Discrete Algorithms (SODA 2006), pages 394-403, 2006.
© SIAM.

 

Dominator Tree Verification and Vertex-Disjoint Paths
Loukas Georgiadis and Robert E. Tarjan
In Proceedings of the 16th ACM-SIAM Symposium on Discrete Algorithms (SODA 2005), pages 433-442, 2005.
© SIAM.

 

Finding Dominators in Practice
Loukas Georgiadis, Renato F. Werneck, Robert E. Tarjan, Spyridon Triantafyllis and David I. August
In Proceedings of the 12th Annual European Symposium on Algorithms (ESA 2004),
Lecture Notes in Computer Science, volume 3221, pages 677-688, Springer-Verlag, 2004.
© Springer-Verlag.

 

Finding Dominators Revisited
Loukas Georgiadis and Robert E. Tarjan
In Proceedings of the 15th ACM-SIAM Symposium on Discrete Algorithms (SODA 2004), pages 862-871, 2004.
© SIAM.

 

 

Journal Papers

 

An O(nlogn) Version of the Averbakh-Berman Algorithm for the Robust Median of a Tree
Gerth S. Brodal, Loukas Georgiadis, and Irit Katriel
Operations Research Letters. To appear.


Finding Dominators in Practice 
Loukas Georgiadis, Robert E. Tarjan and Renato F. Werneck
Journal of Graph Algorithms and Applications (JGAA), volume 10, issue 1, pages 69-94.
Special Issue on Selected Papers from Engineering and Applications Track of ESA 2004.
Available on-line from JGAA

    

 

PhD Thesis

 

Linear-Time Algorithms for Dominators and Related Problems, Princeton University, 2005.
Princeton Department of Computer Science TR-737-05