Total unimodularity and combinatorial theorems
- Alan J. Hoffman
- 1976
- Linear Algebra and Its Applications
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39 results for Alan J. Hoffman
A generalization of max flow—min cut
- A.J. Hoffman
- 1974
- Mathematical Programming
On copositive matrices with -1, 0, 1 entries
- Alan J Hoffman
- Francisco Pereira
- 1973
- Journal of Combinatorial Theory, Series A
A special class of doubly stochastic matrices
- Alan J. Hoffman
- 1969
- Aequationes Mathematicae
Two remarks on compositive matrices
- Emilie Haynsworth
- A.J. Hoffman
- 1969
- Linear Algebra and Its Applications
On the covering of polyhedra by polyhedra
- A.J. Hoffman
- 1969
- Proceedings of the American Mathematical Society
On the nonsingularity of complex matrices
- Paul Camion
- A.J. Hoffman
- 1966
- Pacific Journal of Mathematics
On the nonsingularity of real matrices
- A.J. Hoffman
- 1965
- Mathematics of Computation
On unimodular matrices
- I. Heller
- A.J. Hoffman
- 1962
- Pacific Journal of Mathematics