This page contains some of my papers published before 1995.
  1. An inequality for latent roots of a matrix applied to determinants with dominant main diagonal. J. London Math. Soc., 28 (1953), 8-20. #1, My first paper!
  2. L.S. Goddard and H. Schneider, Pairs of matrices a with non-zero commutator, Proc. Cambridge Phil. Soc., 51 (1955), 551-553.
  3. Some theorems on the inertia of general matrices (with A. Ostrowski), J. Math. Analysis and Appl. 4 (1962), 72-84. #17, pdf file.
  4. Inertia theorems for matrices: the semidefinite case (with D. Carlson), and J. Math. Analysis and Appl. 6 (1963), 430-446 #19, pdf.file
  5. Positive operators and an inertia theorem, Num. Math. 7 (1965), 11-17. Click here for a review by Olga Taussky and here for 26 citations in the years 2000-2006. For a follow up paper click here. Also slides of a talk on this topic given at U Conn in 2007.
  6. The diagonal equivalence of a non-negative matrix to a stochastic matrix (with R. Brualdi and S. Parter), J. Math. Anal. and Appl. 16 (1966), 31-50, #29, pdf file. Click here for review by M. Marcus and here for 35 citations through 2006.
  7. The spectrum of a non-linear operator associated with a matrix (with M. V. Menon). J. Linear Algebra and Appl. 2 (1969), 321-334.#34, pdf file
  8. Cross-positive Matrices (with M. Vidyasagar). J. SIAM Num. Anal. 7 (1970), 508-519. Click here for a review by Hans Schwerdtfeger and here for citations in the period 2000-2006.
  9. Cyclic and diagonal products on a matrix (with G. M. Engel). Linear Algebra and Appl. 7 (1973), 301-335, #42, pdf file.
  10. Diagonal similarity and diagonal equivalence for matrices over groups with 0 (with G. M. Engel), Czech. Math. J., 25(100), (1975), 387-403, #47, pdf.
  11. Algebraic Perron-Frobenius Theory (with G. P.. Barker), Lin. Alg. and Appl. 11 (1975), 219-233, #48, pdf.
  12. Indecomposable cones (with R. Loewy), Lin. Alg. and Appl. 11 (1975), 235-245, #49, pdf.
  13. The concepts of irreducibility and full indecomposability of a matrix in the works of Frobenius, Konig and Markov , Lin. Alg. and Appl. 18 (1977), 139-162. (#55) - pdf file
  14. Olga Taussky-Todd's influence on matrix theory and matrix theorists, Lin. Multilin. Alg. 5 (1977), 197-224 , #57, pdf file.
  15. On the singular graph and the Weyr characteristic of an M-matrix (with D. J. Richman), Aequ. Math. 17 (1978), 208-234. (#54) - pdf file
  16. Flows on graphs applied to diagonal similarity and diagonal equivalence for matrices (joint with B. D. Saunders), Discr. Math. 24 (1978), 205-220, (#58), pdf file.
  17. Cones, graphs and optimal scalings of matrices (joint with B. D. Saunders), Lin. Multilin. Alg., 8 (1979), 121-135, (#59), pdf file.
  18. Applications of the Gordon-Stiemke Theorem in combinatorial matrix theory (joint with B. D. Saunders), SIAM Rev., 21 (1979), 528-541. (#61) pdf-file
  19. The growth of powers of a non-negative matrix (with S. Friedland), SIAM J. Alg. Disc. Methods 1 (1980), 185-200 (#63) pdf file.
  20. Geometric Conditions for the Existence of Positive Eigenvalues of Matrices, LAA 38 (1981) 253-271 (#64) -pdf file
  21. Determinantal Identities: Gauss, Schur, Cauchy, Sylvester, Kronecker, Jacobi, Blnet, Laplace, Muir, and Cayley (joint with Richard Brualdi>, LAA 52/53:769-791 (1983), an expository paper and an addition reported at a Utah State Conference Determinantal Identities Revisited, 59 (1984), 203-207. (#71 and #71a) (pdf files)
  22. Matrices with a sequence of accretive powers (with D. Hershkowitz) Israel Math. J. 55 (1986), 327-344, (#82) -pdf file.
  23. Matrices whose powers are M-matrices or Z-matrices, (with S. Friedland and D. Hershkowitz) Trans. AMS 300 (1987), 343-366, (#75) - pdf file.
  24. Theorems on M-Splittings of a singular M-matrix which depend on Graph Structure , LAA 58(1984), 407-424 (#73) - pdf file.
  25. The influence of the marked reduced graph of a nonnegative matrix on the Jordan form and related properties: A survey, Lin. Alg. Appl. 84 (1986), 161-189. #85 -- pdf file.
  26. On the generalized nullspace of M-matrices and Z-matrices (with D. Hershkowitz), Lin. Alg. Appl., 106 (1988), 5-23. #86 - pdf file.
  27. Solutions of Z-matrix equations (with D. Hershkowitz),Lin. Alg. Appl. 106 (1988), 25-38, (#88) - pdf file
  28. Characterizations and classification of M-matrices related to generalized nullspaces (with D. Hershkowitz and U. G. Rothblum), Lin. Alg. Appl. 109 (1988), 59-69 {#89_ - pdf file
  29. On the existence of matrices with prescribed height and level characteristics (with D. Hershkowitz) Israel Math J. 75 (1991), 105-117 (#102)- pdf file.
  30. Max-balancing weighted directed graphs (with M. H. Schneider), Math. Oper. Res. 16 (1991), 208-222. (#96)- pdf file. See also a preliminary version with more information and a worked example.
  31. Towers and cycle covers for max-balanced graphs (with M. H. Schneider) Congress Num. 78 (1990), 159-170. (#99) - pdf file
  32. Characterizations of max-balanced flows (with U.G. Rothblum and M.H. Schneider) Disc. App. Math., 39 (1992), 241-261.
  33. Principal components of M-matrices (with M.N. Neumann) Lin. Multilin. Alg. 32 (1992), 131-14, and Corrections and Additions to "Principal Components of Minus M-matrices," (joint with M.N. Neumann), Lin. Multilin. Alg. 36 (1993), 147-149, (#107) - pdf..
  34. Scaling matrices to prescribed row and column maxima (with U.G. Rothblum and M.H. Schneider) SIAM J. Matrix Anal. Appl. 15 (1994), 1-14 (#105) - pdf.

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Updated 15 February 2009