On the facial structure of set packing polyhedra
MW Padberg - Mathematical programming, 1973 - Springer
… [201 MW Padberg, "On the facial structure of set covering problems"; IIM Preprint No. 1/7213,
International Institute of Management, Berlin (1972), (presented at the 41 st National …
International Institute of Management, Berlin (1972), (presented at the 41 st National …
Set partitioning: A survey
E Balas, MW Padberg - SIAM review, 1976 - SIAM
… (For a discussion of their interrelationships see Padberg (1974b,c).) Asmentioned in 1.4,
the … and perfect matrices, from an algebraic point of view, is to be found in Padberg (1975a). …
the … and perfect matrices, from an algebraic point of view, is to be found in Padberg (1975a). …
Odd Minimum Cut-Sets and b-Matchings
MW Padberg, MR Rao - Mathematics of Operations …, 1982 - pubsonline.informs.org
We show that the determination of a minimum cut-set of odd cardinality in a graph with even
and odd vertices can be dealt with by a minor modification of the polynomially bounded …
and odd vertices can be dealt with by a minor modification of the polynomially bounded …
Simple criteria for optimal portfolio selection
EJ Elton, MJ Gruber, MW Padberg - The Journal of finance, 1976 - JSTOR
There have been two approaches in the literature to solving the first of these problems. One
has been to use a single index model to generate variancecovariance structures. The …
has been to use a single index model to generate variancecovariance structures. The …
Solving large-scale symmetric travelling salesman problems to optimality
H Crowder, MW Padberg - Management Science, 1980 - pubsonline.informs.org
We report the solution to optimality of ten large-scale symmetric travelling salesman problems.
The travelling salesman problem (TSP) is one of the standard problems of the Operations …
The travelling salesman problem (TSP) is one of the standard problems of the Operations …
Valid linear inequalities for fixed charge problems
MW Padberg, TJ Van Roy… - Operations …, 1985 - pubsonline.informs.org
… reported in Padberg and Wolsey. It is also possible to extend the facets generated in this
paper by lifting (Padberg [I979], Wolsey, and Zemel) to obtain facets for problems such as …
paper by lifting (Padberg [I979], Wolsey, and Zemel) to obtain facets for problems such as …
On the symmetric travelling salesman problem I: inequalities
M Grötschel, MW Padberg - Mathematical Programming, 1979 - Springer
We investigate several classes of inequalities for the symmetric travelling salesman problem
with respect to their facet-defining properties for the associated polytope. A new class of …
with respect to their facet-defining properties for the associated polytope. A new class of …
Perfect zero–one matrices
MW Padberg - Mathematical Programming, 1974 - Springer
… Balas and MW Padberg, "On the set covering problem II: An algorithm", Management … [15 ]
MW Padberg, "On the facial structure of set packing polyhedra", Mathematical Programming 5 (…
MW Padberg, "On the facial structure of set packing polyhedra", Mathematical Programming 5 (…
A note on zero-one programming
MW Padberg - Operations Research, 1975 - pubsonline.informs.org
… The results given here were independently and simultaneously obtained by Professor
Padberg and GL Nemhauser and LE Trotter, J r.l1“l The presentation in reference 13 is …
Padberg and GL Nemhauser and LE Trotter, J r.l1“l The presentation in reference 13 is …
On the set-covering problem
E Balas, MW Padberg - Operations Research, 1972 - pubsonline.informs.org
This paper establishes some useful properties of the equality-constrained set-covering
problem P and the associated linear program P′. First, the Dantzig property of transportation …
problem P and the associated linear program P′. First, the Dantzig property of transportation …