Alan J. Hoffman

Publication Activity (10 Years)

Years Active: 1960-2016
Publications (10 Years): 1

Top Topics

Theorem Proving

Highly Reliable

Top Venues

Publications

Alan J. Hoffman, Chai Wah Wu
A Simple Proof of a Generalized Cauchy - Binet Theorem. Am. Math. Mon. 123 (9) (2016)
Egon Balas, Alan J. Hoffman, S. Thomas McCormick
A Special Issue in Memory of George B. Dantzig. Discret. Optim. 5 (2) (2008)
Alan J. Hoffman
What the transportation problem did for me. Ann. Oper. Res. 149 (1) (2007)
Alan J. Hoffman
Gersgorin variations II: On themes of Fan and Gudkov. Adv. Comput. Math. 25 (1-3) (2006)
Brenda L. Dietrich, Alan J. Hoffman
On greedy algorithms, partially ordered sets, and submodular functions. IBM J. Res. Dev. 47 (1) (2003)
Alan J. Hoffman, Kate Jenkins, Tim Roughgarden
On a game in directed graphs. Inf. Process. Lett. 83 (1) (2002)
Arlette Gaillard, Heinz Gröflin, Alan J. Hoffman, William R. Pulleyblank
On the submodular matrix representation of a digraph. Theor. Comput. Sci. 287 (2) (2002)
Alan J. Hoffman
On a Problem of Zaks. J. Comb. Theory, Ser. A 93 (2) (2001)
Alan J. Hoffman, Baruch Schieber
The edge versus path incidence matrix of series-parallel graphs and greedy packing. Discret. Appl. Math. 113 (2-3) (2001)
Dominique de Werra, Alan J. Hoffman, Nadimpalli V. R. Mahadev, Uri N. Peled
Restrictions and Preassignments in Preemptive open Shop Scheduling. Discret. Appl. Math. 68 (1-2) (1996)
Ulrich Faigle, Alan J. Hoffman, Walter Kern
A Characterization of Nonnegative Box-Greedy Matrices. SIAM J. Discret. Math. 9 (1) (1996)
Osman Güler, Alan J. Hoffman, Uriel G. Rothblum
Approximations to Solutions to Systems of Linear Inequalities. SIAM J. Matrix Anal. Appl. 16 (2) (1995)
Shmuel Winograd, Alan J. Hoffman
Preface. IBM J. Res. Dev. 38 (3) (1994)
Eric V. Denardo, Alan J. Hoffman, Todd Mackenzie, William R. Pulleyblank
A nonlinear allocation problem. IBM J. Res. Dev. 38 (3) (1994)
Alan J. Hoffman, Arthur F. Veinott Jr.
Staircase transportation problems with superadditive rewards and cumulative capacities. Math. Program. 62 (1993)
Ilan Adler, Alan J. Hoffman, Ron Shamir
Monge and Feasibility Sequences in General Flow Problems. Discret. Appl. Math. 44 (1-3) (1993)
Wolfgang W. Bein, Peter Brucker, Alan J. Hoffman
Series parallel composition of greedy linear programming problems. Math. Program. 62 (1993)
Earl R. Barnes, Alan J. Hoffman, Uriel G. Rothblum
Optimal partitions having disjoint convex and conic hulls. Math. Program. 54 (1992)
Alan J. Hoffman
On simple combinatorial optimization problems. Discret. Math. (1992)
B. Curtis Eaves, Alan J. Hoffman, Hui Hu
Linear programming with spheres and hemispheres of objective vectors. Math. Program. 51 (1991)
Alan J. Hoffman, Alan C. Tucker
Greedy packing and series-parallel graphs. J. Comb. Theory, Ser. A 47 (1) (1988)
Alan J. Hoffman
On greedy algorithms for series parallel graphs. Math. Program. 40 (1-3) (1988)
Alan J. Hoffman, Carl W. Lee
On the Cone of Nonnegative Circuits. Discret. Comput. Geom. 1 (1986)
George B. Dantzig, Alan J. Hoffman, T. C. Hu
Triangulations (tilings) and certain block triangular matrices. Math. Program. 31 (1) (1985)
Michael Held, Alan J. Hoffman, Ellis Lane Johnson, Philip Wolfe
Aspects of the Traveling Salesman Problem. IBM J. Res. Dev. 28 (4) (1984)
Alan J. Hoffman
Extending Greene's Theorem to Directed Graphs. J. Comb. Theory, Ser. A 34 (1) (1983)
Heinz Gröflin, Alan J. Hoffman
On matroid intersections. Comb. 1 (1) (1981)
Paul Erdös, Siemion Fajtlowicz, Alan J. Hoffman
Maximum degree in graphs of diameter 2. Networks 10 (1) (1980)
Ronald L. Graham, Alan J. Hoffman, H. Hosoya
On the distance matrix of a directed graph. J. Graph Theory 1 (1) (1977)
Alan J. Hoffman, D. E. Schwartz
On partitions of a partially ordered set. J. Comb. Theory, Ser. B 23 (1) (1977)
Alan J. Hoffman
A generalization of max flow - min cut. Math. Program. 6 (1) (1974)
Alan J. Hoffman
On Copositive Matrices with - 1, 0, 1 Entries. J. Comb. Theory, Ser. A 14 (3) (1973)
Alan J. Hoffman
Bounds for the rank and eigenvalues of a matrix. IFIP Congress (1) (1968)
Alan J. Hoffman
Large Linear Programs. IFIP Congress (1962)
Alan J. Hoffman
On the Exceptional Case in a Characterization of the Arcs of a Complete Graph. IBM J. Res. Dev. 4 (5) (1960)
Alan J. Hoffman, Robert R. Singleton
On Moore Graphs with Diameters 2 and 3. IBM J. Res. Dev. 4 (5) (1960)