Extending Greene's theorem to directed graphs
- A.J Hoffman
- 1983
- Journal of Combinatorial Theory, Series A
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This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.
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20 results at Journal of Combinatorial Theory, Series A
A factorization for formal laurent series and lattice path enumeration
- Ira M Gessel
- 1980
- Journal of Combinatorial Theory, Series A
A Ramsey theorem for trees
- Keith R. Milliken
- 1979
- Journal of Combinatorial Theory, Series A
An information-theoretic method in combinatorial theory
- Nicholas Pippenger
- 1977
- Journal of Combinatorial Theory, Series A
Optimal sequential and parallel seach for finding a root
- Shmuel Gal
- Willard Miranker
- 1977
- Journal of Combinatorial Theory, Series A
The complement of certain recursively defined sets
- D Coppersmith
- 1975
- Journal of Combinatorial Theory, Series A
Independent permutations, as related to a problem of Moser and a theorem of Pólya
- Ashok K Chandra
- 1974
- Journal of Combinatorial Theory, Series A
Four correspondences between graphs and generalized young tableaux
- William H Burge
- 1974
- Journal of Combinatorial Theory, Series A
On copositive matrices with -1, 0, 1 entries
- Alan J Hoffman
- Francisco Pereira
- 1973
- Journal of Combinatorial Theory, Series A
A naturally ordered enumeration of compositions
- Daniel I Barnea
- 1972
- Journal of Combinatorial Theory, Series A