Combinatorial Optimization
References
Ausiello, G.; Crescenzi, P.; Gambois, G.; Kann, V.; Marchetti-Spaccamela, A.; and Protasi, M. Complexity
and Approximation: Combinatorial Optimization Problems and Their Approximability
Properties. Berlin: Springer-Verlag, 1999.Du, D.-Z. and Pardalos,
P. M. (Eds.). Handbook
of Combinatorial Optimization, Vols. 1-3. Amsterdam, Netherlands: Kluwer,
1998.