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2 unusual facts about Václav Chvátal


Cutting-plane method

The use of cutting planes to solve MILP was introduced by Ralph E. Gomory and Václav Chvátal.

Václav Chvátal

he studied a weighted version of the set cover problem, and proved that a greedy algorithm provides good approximations to the optimal solution, generalizing previous unweighted results by David S. Johnson (J. Comp. Sys. Sci. 1974) and László Lovász (Discrete Math. 1975).



see also