Prof. Ramamoorthi Ravi

Carnegie Mellon University, Pittsburgh

 (short bio)

Plenary Lecture:

Improved Approximations for Graph-TSP in Regular Graphs 

 

 

 

 

Prof. András Frank 

Eötvös Loránd University, Budapest

(short bio)

Plenary Lecture: 

New graph optimization problems in NP∩co-NP

 

 

 

 

Prof. Adam Letchford

Lancaster University, Lancaster

 (short bio)

Plenary Lecture:

 Some Hard Combinatorial Optimization Problems from Mobile Wireless Communications

 

 

 

 

Prof. Volker Kaibel

Otto-von-Guericke University, Magdeburg

(short bio) 

Plenary Lecture:

Describing Integer Points in Polyhedra