A convergence proof for a hyperstable adaptive recursive filter (Corresp.). - Charles R. Johnson (IEEE Trans. Inf. Theory, 1979)

A note on cospectral graphs. - Charles R. Johnson; Morris Newman (J. Comb. Theory B, 1980)

On a Generalized Matching Problem Arising in Estimating the Eigenvalue Variation of Two Matrices. - Ludwig Elsner; Charles R. Johnson; J. A. Ross; Johanan Schönheim (Eur. J. Comb., 1983)

Matrix Analysis. - Roger A. Horn; Charles R. Johnson (Cambridge University Press, 1985)

The structure of distances in networks. - Eric Howe; Charles R. Johnson; James Lawrence 001 (Networks, 1986)

Matrix analysis. - Roger A. Horn; Charles R. Johnson (Cambridge University Press, 1990)

Qualitative Analysis of Schur Complements. - Charles R. Johnson; John S. Maybee (Applied Geometry And Discrete Mathematics, 1990)

Topics in Matrix Analysis. - Roger A. Horn; Charles R. Johnson (Cambridge University Press, 1991)

Determinantal inequalities for positive definite matrices. - Charles R. Johnson; Wayne W. Barrett (Discret. Math., 1993)

Sign Controllability of a Nonnegative Matrix and a Positive Vector. - Charles R. Johnson; Volker Mehrmann; D. Dale Olesky (SIAM J. Matrix Anal. Appl., 1993)

Sparsity Analysis of the $QR$ Factorization. - Donovan R. Hare; Charles R. Johnson; D. Dale Olesky; Pauline van den Driessche (SIAM J. Matrix Anal. Appl., 1993)

Length Bounds for Singular Values of Sparse Matrices. - Charles R. Johnson; Peter M. Nylen (SIAM J. Matrix Anal. Appl., 1993)

The Euclidian Distance Matrix Completion Problem. - Mihály Bakonyi; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 1995)

Principal Submatrices, Geometric Multiplicities, and Structured Eigenvectors. - Charles R. Johnson; Brenda K. Kroschel (SIAM J. Matrix Anal. Appl., 1995)

Structural conditions for cycle completable graphs. - Charles R. Johnson; Terry A. McKee (Discret. Math., 1996)

In Memoriam Robert C. Thompson 1931-1995. - Charles R. Johnson (SIAM J. Matrix Anal. Appl., 1996)

An Interior-Point Method for Approximate Positive Semidefinite Completions. - Charles R. Johnson; Brenda Kroschel; Henry Wolkowicz (Comput. Optim. Appl., 1998)

Critical Graphs for the Positive Definite Completion Problem. - Wayne W. Barrett; Charles R. Johnson; Raphael Loewy (SIAM J. Matrix Anal. Appl., 1998)

Approximate Semidefinite Matrices in a Linear Variety. - Charles R. Johnson; Pablo Tarazaga (SIAM J. Matrix Anal. Appl., 1998)

Line-Sum Symmetry via the DomEig Algorithm. - Charles R. Johnson; Joel Pitkin; David P. Stanford (Comput. Optim. Appl., 2000)

Spectral Structures of Irreducible Totally Nonnegative Matrices. - Shaun M. Fallat; Michael I. Gekhtman; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2000)

Deterministic inverse zero-patterns. - Charles R. Johnson; Michael Lundquist; Thomas J. Lundy; John S. Maybee (Discret. Appl. Math., 2001)

Successively Ordered Elementary Bidiagonal Factorization. - Charles R. Johnson; D. Dale Olesky; Pauline van den Driessche (SIAM J. Matrix Anal. Appl., 2001)

Intervals of Inverse M-Matrices. - Charles R. Johnson; Ronald L. Smith (Reliab. Comput., 2002)

Eigenvalues of Words in Two Positive Definite Letters. - Charles R. Johnson; Christopher J. Hillar (SIAM J. Matrix Anal. Appl., 2002)

Multiplicative principal-minor inequalities for totally nonnegative matrices. - Shaun M. Fallat; Michael I. Gekhtman; Charles R. Johnson (Adv. Appl. Math., 2003)

The Parter-Wiener Theorem: Refinement and Generalization. - Charles R. Johnson; António Leal Duarte; Carlos M. Saiago (SIAM J. Matrix Anal. Appl., 2003)

Matrix Classes That Generate All Matrices with Positive Determinant. - Charles R. Johnson; D. Dale Olesky; Pauline van den Driessche (SIAM J. Matrix Anal. Appl., 2003)

Erratum: Successively Ordered Elementary Bidiagonal Factorization. - Charles R. Johnson; D. Dale Olesky; Pauline van den Driessche (SIAM J. Matrix Anal. Appl., 2003)

Hermitian Matrices, Eigenvalue Multiplicities, and Eigenvector Components. - Charles R. Johnson; Brian D. Sutton (SIAM J. Matrix Anal. Appl., 2004)

The number of equivalence classes of symmetric sign patterns. - Peter J. Cameron; Charles R. Johnson (Discret. Math., 2006)

Converse to the Parter-Wiener theorem: The case of non-trees. - Charles R. Johnson; António Leal Duarte (Discret. Math., 2006)

The trees for which maximum multiplicity implies the simplicity of other eigenvalues. - Charles R. Johnson; Carlos M. Saiago (Discret. Math., 2006)

Compressions of Totally Positive Matrices. - Shaun M. Fallat; Allen Herman; Michael I. Gekhtman; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2006)

Perturbation of Matrices Diagonalizable under Congruence. - Susana Furtado; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2006)

Path Product Matrices and Eventually Inverse M-matrices. - Charles R. Johnson; Ronald L. Smith (SIAM J. Matrix Anal. Appl., 2007)

The extent to which triangular sub-patterns explain minimum rank. - Charles R. Johnson; Joshua A. Link (Discret. Appl. Math., 2008)

On the Minimum Rank Among Positive Semidefinite Matrices with a Given Graph. - 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 (SIAM J. Matrix Anal. Appl., 2008)

Solution theory for complete bilinear systems of equations. - Charles R. Johnson; Joshua A. Link (Numer. Linear Algebra Appl., 2009)

Parametrization of the Matrix Symplectic Group and Applications. - Froilán M. Dopico; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2009)

Eigenvalue assignments and the two largest multiplicities in a Hermitian matrix whose graph is a tree. - Charles R. Johnson; Christopher Jordan-Squire; David A. Sher (Discret. Appl. Math., 2010)

Note: TP2=Bruhat. - Charles R. Johnson; S. Nasserasr (Discret. Math., 2010)

On the Possible Ranks among Matrices with a given Pattern. - Charles R. Johnson; Yulin Zhang (Discret. Math. Algorithms Appl., 2010)

The change in multiplicity of an eigenvalue of a Hermitian matrix associated with the removal of an edge from its graph. - Charles R. Johnson; Paul R. McMichael (Discret. Math., 2011)

Matrix Analysis, 2nd Ed. - Roger A. Horn; Charles R. Johnson (Cambridge University Press, 2012)

Minimizing the least eigenvalue of graphs with fixed order and size. - Charles R. Johnson; Aneta Sawikowska (Discret. Math., 2012)

Eigenvalue Pairing in the Response Matrix for a Class of Network Models with Circular Symmetry. - Miriam Farber; Charles R. Johnson; Wei Zhen (Electron. J. Comb., 2013)

Nonpositive eigenvalues of the adjacency matrix and lower bounds for Laplacian eigenvalues. - Zachary B. Charles; Miriam Farber; Charles R. Johnson; Lee Kennedy-Shaffer (Discret. Math., 2013)

Nonpositive Eigenvalues of Hollow, Symmetric, Nonnegative Matrices. - Zachary B. Charles; Miriam Farber; Charles R. Johnson; Lee Kennedy-Shaffer (SIAM J. Matrix Anal. Appl., 2013)

Ordered multiplicity lists for eigenvalues of symmetric matrices whose graph is a linear tree. - Charles R. Johnson; Andrew A. Li; Andrew J. Walker (Discret. Math., 2014)

The Number of Interlacing Equalities Resulting from Removal of a Vertex from a Tree. - Miriam Farber; Charles R. Johnson; Leon Zhang (SIAM J. Discret. Math., 2015)

Comparison on the spectral radii of weighted digraphs that differ in a certain subdigraph. - Susana Furtado; Charles R. Johnson; Carlos Marijuán; Miriam Pisonero (Electron. Notes Discret. Math., 2016)

Changes in vertex status and the fundamental decomposition of a tree relative to a multiple (parter) eigenvalue. - Charles R. Johnson; António Leal Duarte; Paul R. McMichael (Discret. Appl. Math., 2017)

The proportion of trees that are linear. - Tanay V. Wakhare; Eric Wityk; Charles R. Johnson (Discret. Math., 2020)

Matricial Proofs of Some Classical Results about Critical Point Location. - Charles R. Johnson; Pietro Paparella (Am. Math. Mon., 2020)

Corrigendum to "The proportion of trees that are linear" [Discrete Math. 343 (10) (2020) 112008]. - Tanay V. Wakhare; Eric Wityk; Charles R. Johnson (Discret. Math., 2021)

The inverse eigenvalue problem for linear trees. - Charles R. Johnson; Tanay V. Wakhare (Discret. Math., 2022)

The Doubly Stochastic Single Eigenvalue Problem: A Computational Approach. - Amit Harlev; Charles R. Johnson; Derek Lim (Exp. Math., 2022)

Efficiency analysis for the Perron vector of a reciprocal matrix. - Susana Furtado; Charles R. Johnson (Appl. Math. Comput., 2024)

Pairwise comparison matrices with uniformly ordered efficient vectors. - Susana Furtado; Charles R. Johnson (Int. J. Approx. Reason., 2024)

Efficient vectors in priority setting methodology. - Susana Furtado; Charles R. Johnson (Ann. Oper. Res., 2024)

Efficient Vectors for Block Perturbed Consistent Matrices. - Susana Furtado; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2024)

The complete set of efficient vectors for a pairwise comparison matrix. - Susana Furtado; Charles R. Johnson (Comput. Appl. Math., 2025)