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CTRSA
2008
Springer
95views Cryptology» more  CTRSA 2008»
13 years 6 months ago
Separation Results on the "One-More" Computational Problems
In 2001, Bellare, Namprempre, Pointcheval and Semanko introduced
Emmanuel Bresson, Jean Monnerat, Damien Vergnaud
MFCS
1989
Springer
13 years 9 months ago
Space Bounded Computations: Review And New Separation Results
In this paper we review the key results about space bounded complexity classes, discuss the central open problems and outline the prominent proof techniques. We show that, for a s...
Juris Hartmanis, Desh Ranjan
MP
2010
145views more  MP 2010»
13 years 3 months ago
The traveling salesman problem with pickup and delivery: polyhedral results and a branch-and-cut algorithm
The Traveling Salesman Problem with Pickup and Delivery (TSPPD) is defined on a graph containing pickup and delivery vertices between which there exists a one-toone relationship. ...
Irina Dumitrescu, Stefan Ropke, Jean-Franço...
DM
2008
82views more  DM 2008»
13 years 5 months ago
Problems and results in extremal combinatorics - II
Extremal Combinatorics is one of the central areas in Discrete Mathematics. It deals with problems that are often motivated by questions arising in other areas, including Theoreti...
Noga Alon
STACS
2010
Springer
13 years 12 months ago
Treewidth Reduction for Constrained Separation and Bipartization Problems
We present a method for reducing the treewidth of a graph while preserving all the minimal s−t separators. This technique turns out to be very useful in the design of parameteriz...
Dániel Marx, Barry O'Sullivan, Igor Razgon