Charles R. Johnson

Publication Activity (10 Years)

Years Active: 1979-2024
Publications (10 Years): 9

Top Topics

Symmetric Matrices

Doubly Stochastic

Top Venues

Ann. Oper. Res.

SIAM J. Matrix Anal. Appl.

Publications

Susana Furtado, Charles R. Johnson
Efficient vectors in priority setting methodology. Ann. Oper. Res. 332 (1) (2024)
Susana Furtado, Charles R. Johnson
Efficient Vectors for Block Perturbed Consistent Matrices. SIAM J. Matrix Anal. Appl. 45 (1) (2024)
Amit Harlev, Charles R. Johnson, Derek Lim
The Doubly Stochastic Single Eigenvalue Problem: A Computational Approach. Exp. Math. 31 (3) (2022)
Charles R. Johnson, Tanay V. Wakhare
The inverse eigenvalue problem for linear trees. Discret. Math. 345 (4) (2022)
Tanay V. Wakhare, Eric Wityk, Charles R. Johnson
Corrigendum to "The proportion of trees that are linear" [Discrete Math. 343 (10) (2020) 112008]. Discret. Math. 344 (4) (2021)
Tanay V. Wakhare, Eric Wityk, Charles R. Johnson
The proportion of trees that are linear. Discret. Math. 343 (10) (2020)
Charles R. Johnson, Pietro Paparella
Matricial Proofs of Some Classical Results about Critical Point Location. Am. Math. Mon. 127 (1) (2020)
Charles R. Johnson, António Leal Duarte, Paul R. McMichael
Changes in vertex status and the fundamental decomposition of a tree relative to a multiple (parter) eigenvalue. Discret. Appl. Math. 233 (2017)
Miriam Farber, Charles R. Johnson, Leon Zhang
The Number of Interlacing Equalities Resulting from Removal of a Vertex from a Tree. SIAM J. Discret. Math. 29 (3) (2015)
Charles R. Johnson, Andrew A. Li, Andrew J. Walker
Ordered multiplicity lists for eigenvalues of symmetric matrices whose graph is a linear tree. Discret. Math. 333 (2014)
Miriam Farber, Charles R. Johnson, Wei Zhen
Eigenvalue Pairing in the Response Matrix for a Class of Network Models with Circular Symmetry. Electron. J. Comb. 20 (3) (2013)
Zachary B. Charles, Miriam Farber, Charles R. Johnson, Lee Kennedy-Shaffer
Nonpositive eigenvalues of the adjacency matrix and lower bounds for Laplacian eigenvalues. Discret. Math. 313 (13) (2013)
Zachary B. Charles, Miriam Farber, Charles R. Johnson, Lee Kennedy-Shaffer
Nonpositive Eigenvalues of Hollow, Symmetric, Nonnegative Matrices. SIAM J. Matrix Anal. Appl. 34 (3) (2013)
Charles R. Johnson, Aneta Sawikowska
Minimizing the least eigenvalue of graphs with fixed order and size. Discret. Math. 312 (15) (2012)
Charles R. Johnson, Paul R. McMichael
The change in multiplicity of an eigenvalue of a Hermitian matrix associated with the removal of an edge from its graph. Discret. Math. 311 (2-3) (2011)
Charles R. Johnson, Yulin Zhang
On the Possible Ranks among Matrices with a given Pattern. Discret. Math. Algorithms Appl. 2 (3) (2010)
Charles R. Johnson, Christopher Jordan-Squire, David A. Sher
Eigenvalue assignments and the two largest multiplicities in a Hermitian matrix whose graph is a tree. Discret. Appl. Math. 158 (6) (2010)
Froilán M. Dopico, Charles R. Johnson
Parametrization of the Matrix Symplectic Group and Applications. SIAM J. Matrix Anal. Appl. 31 (2) (2009)
Charles R. Johnson, Joshua A. Link
Solution theory for complete bilinear systems of equations. Numer. Linear Algebra Appl. 16 (11-12) (2009)
Matthew Booth, Philip Hackney, Benjamin Harris, Charles R. Johnson, Margaret Lay, Lon H. Mitchell, Sivaram K. Narayan, Amanda Pascoe, Kelly Steinmetz, Brian D. Sutton, Wendy Wang
On the Minimum Rank Among Positive Semidefinite Matrices with a Given Graph. SIAM J. Matrix Anal. Appl. 30 (2) (2008)
Charles R. Johnson, Joshua A. Link
The extent to which triangular sub-patterns explain minimum rank. Discret. Appl. Math. 156 (10) (2008)
Charles R. Johnson, Ronald L. Smith
Path Product Matrices and Eventually Inverse M-matrices. SIAM J. Matrix Anal. Appl. 29 (2) (2007)
Charles R. Johnson, Carlos M. Saiago
The trees for which maximum multiplicity implies the simplicity of other eigenvalues. Discret. Math. 306 (23) (2006)
Susana Furtado, Charles R. Johnson
Perturbation of Matrices Diagonalizable under Congruence. SIAM J. Matrix Anal. Appl. 28 (1) (2006)
Charles R. Johnson, António Leal Duarte
Converse to the Parter-Wiener theorem: The case of non-trees. Discret. Math. 306 (23) (2006)
Peter J. Cameron, Charles R. Johnson
The number of equivalence classes of symmetric sign patterns. Discret. Math. 306 (23) (2006)
Shaun M. Fallat, Allen Herman, Michael I. Gekhtman, Charles R. Johnson
Compressions of Totally Positive Matrices. SIAM J. Matrix Anal. Appl. 28 (1) (2006)
Charles R. Johnson, Brian D. Sutton
Hermitian Matrices, Eigenvalue Multiplicities, and Eigenvector Components. SIAM J. Matrix Anal. Appl. 26 (2) (2004)
Charles R. Johnson, D. D. Olesky, Pauline van den Driessche
Matrix Classes That Generate All Matrices with Positive Determinant. SIAM J. Matrix Anal. Appl. 25 (1) (2003)
Charles R. Johnson, António Leal Duarte, Carlos M. Saiago
The Parter-Wiener Theorem: Refinement and Generalization. SIAM J. Matrix Anal. Appl. 25 (2) (2003)
Charles R. Johnson, D. D. Olesky, Pauline van den Driessche
Erratum: Successively Ordered Elementary Bidiagonal Factorization. SIAM J. Matrix Anal. Appl. 25 (3) (2003)
Shaun M. Fallat, Michael I. Gekhtman, Charles R. Johnson
Multiplicative principal-minor inequalities for totally nonnegative matrices. Adv. Appl. Math. 30 (3) (2003)
Charles R. Johnson, Christopher J. Hillar
Eigenvalues of Words in Two Positive Definite Letters. SIAM J. Matrix Anal. Appl. 23 (4) (2002)
Charles R. Johnson, Ronald L. Smith
Intervals of Inverse M-Matrices. Reliab. Comput. 8 (3) (2002)
Charles R. Johnson, Michael Lundquist, Thomas J. Lundy, John S. Maybee
Deterministic inverse zero-patterns. Discret. Appl. Math. 113 (2-3) (2001)
Charles R. Johnson, D. D. Olesky, Pauline van den Driessche
Successively Ordered Elementary Bidiagonal Factorization. SIAM J. Matrix Anal. Appl. 22 (4) (2001)
Shaun M. Fallat, Michael I. Gekhtman, Charles R. Johnson
Spectral Structures of Irreducible Totally Nonnegative Matrices. SIAM J. Matrix Anal. Appl. 22 (2) (2000)
Charles R. Johnson, Joel Pitkin, David P. Stanford
Line-Sum Symmetry via the DomEig Algorithm. Comput. Optim. Appl. 17 (1) (2000)
Wayne W. Barrett, Charles R. Johnson, Raphael Loewy
Critical Graphs for the Positive Definite Completion Problem. SIAM J. Matrix Anal. Appl. 20 (1) (1998)
Charles R. Johnson, Pablo Tarazaga
Approximate Semidefinite Matrices in a Linear Variety. SIAM J. Matrix Anal. Appl. 19 (4) (1998)
Charles R. Johnson, Brenda Kroschel, Henry Wolkowicz
An Interior-Point Method for Approximate Positive Semidefinite Completions. Comput. Optim. Appl. 9 (2) (1998)
Charles R. Johnson
In Memoriam Robert C. Thompson 1931-1995. SIAM J. Matrix Anal. Appl. 17 (3) (1996)
Charles R. Johnson, Terry A. McKee
Structural conditions for cycle completable graphs. Discret. Math. 159 (1-3) (1996)
Mihály Bakonyi, Charles R. Johnson
The Euclidian Distance Matrix Completion Problem. SIAM J. Matrix Anal. Appl. 16 (2) (1995)
Charles R. Johnson, Brenda K. Kroschel
Principal Submatrices, Geometric Multiplicities, and Structured Eigenvectors. SIAM J. Matrix Anal. Appl. 16 (3) (1995)
Donovan R. Hare, Charles R. Johnson, D. Dale Olesky, Pauline van den Driessche
Sparsity Analysis of the $QR$ Factorization. SIAM J. Matrix Anal. Appl. 14 (3) (1993)
Charles R. Johnson, Wayne W. Barrett
Determinantal inequalities for positive definite matrices. Discret. Math. 119 (1-3) (1993)
Charles R. Johnson, Volker Mehrmann, D. Dale Olesky
Sign Controllability of a Nonnegative Matrix and a Positive Vector. SIAM J. Matrix Anal. Appl. 14 (2) (1993)
Charles R. Johnson, Peter M. Nylen
Length Bounds for Singular Values of Sparse Matrices. SIAM J. Matrix Anal. Appl. 14 (4) (1993)
Charles R. Johnson, John S. Maybee
Qualitative Analysis of Schur Complements. Applied Geometry And Discrete Mathematics (1990)
Eric Howe, Charles R. Johnson, James Lawrence
The structure of distances in networks. Networks 16 (1) (1986)
Ludwig Elsner, Charles R. Johnson, J. A. Ross, Johanan Schönheim
On a Generalized Matching Problem Arising in Estimating the Eigenvalue Variation of Two Matrices. Eur. J. Comb. 4 (2) (1983)
Charles R. Johnson, Morris Newman
A note on cospectral graphs. J. Comb. Theory, Ser. B 28 (1) (1980)
Charles R. Johnson
A convergence proof for a hyperstable adaptive recursive filter (Corresp.). IEEE Trans. Inf. Theory 25 (6) (1979)