Geršgorin variations III: On a theme of Brualdi and Varga
- Endre Boros
- Richard A. Brualdi
- et al.
- 2008
- Linear Algebra and Its Applications
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16 results for A.J. Hoffman
On the distance matrix of a directed graph
- R.L. Graham
- A.J. Hoffman
- et al.
- 2006
- Journal of Graph Theory
Restrictions and preassignments in preemptive open shop scheduling
- D. De Werra
- A.J. Hoffman
- et al.
- 1996
- Discrete Applied Mathematics
Bounds for the spectrum of normal matrices
- E.R. Barnes
- A.J. Hoffman
- 1994
- Linear Algebra and Its Applications
On simple combinatorial optimization problems
- A.J. Hoffman
- 1992
- Discrete Mathematics
Optimal partitions having disjoint convex and conic hulls
- E.R. Barnes
- A.J. Hoffman
- et al.
- 1992
- Mathematical Programming
On the spectral radius of (0,1)-matrices
- R.A. Brualdi
- A.J. Hoffman
- 1985
- Linear Algebra and Its Applications
Extending Greene's theorem to directed graphs
- A.J Hoffman
- 1983
- Journal of Combinatorial Theory, Series A
On bounds for eigenvalues of real symmetric matrices
- E.R. Barnes
- A.J. Hoffman
- 1981
- Linear Algebra and Its Applications
On signed graphs and gramians
- A.J. Hoffman
- 1977
- Geometriae Dedicata