Laurent Jacques V Poirrier
Research interests
I work on the computational aspects of discrete optimization. I am also broadly interested in all topics that are relevant to the implementation of fast optimization algorithms, including linear algebra, combinatorics and numerical analysis.
Selected Publications
The Aggregation Closure is Polyhedral for Packing and Covering Integer Programs
Mathematical Programming, 195(1):1135-1147, 2022Permutations in the Factorization of Simplex Bases
INFORMS Journal on Computing, 31(3):612-632The (not so) Trivial Lifting in Two Dimensions
Mathematical Programming Computation, 11(2):211-235Numerically safe lower bounds for the capacitated vehicle routing problem
INFORMS Journal on Computing. 29(3):544-557Teaching
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