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CALL FOR PAPERS
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10th Cologne-Twente Workshop on Graphs & Combinatorial Optimization
Frascati (Rome), Italy, June 14-16, 2011.

http://ctw2011.dia.uniroma3.it/

-- Authors wishing to submit a contribution, should prepare an *extended abstract of at most 4 pages* by March 14th, 2011 following the guidelines on the conference website.

-- *Session in memory of Prof. Bruno Simeone*. His friends and colleagues Ronald Becker; Endre Boros; Stefan Foldes; Martin C. Golumbic; Pierre Hansen, Yves Crama will present their and Bruno's past and recent achievements.

-- A special proceedings volume of *Discrete Applied Mathematics*,
containing full length papers, refereed according to the high standards of DAM, is planned.

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- Deadline for abstract submission: *March 14th, 2011*;
- Acceptance notice: April 15th, 2011;
- Conference dates: June 14-16th, 2011.
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