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Rafikul Alam
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Perturbation theory for Hamiltonian matrices and the distance to bounded-realness
R Alam, S Bora, M Karow, V Mehrmann, J Moro
SIAM Journal on Matrix Analysis and Applications 32 (2), 484-514, 2011
642011
On sensitivity of eigenvalues and eigendecompositions of matrices
R Alam, S Bora
Linear Algebra and its applications 396, 273-301, 2005
642005
Linearizations for rational matrix functions and Rosenbrock system polynomials
R Alam, N Behera
SIAM Journal on Matrix Analysis and Applications 37 (1), 354-380, 2016
512016
Structured backward errors and pseudospectra of structured matrix pencils
B Adhikari, R Alam
SIAM journal on matrix analysis and applications 31 (2), 331-359, 2009
402009
Pseudospectra, critical points and multiple eigenvalues of matrix polynomials
SS Ahmad, R Alam
Linear algebra and its applications 430 (4), 1171-1195, 2009
322009
Characterization and construction of the nearest defective matrix via coalescence of pseudospectral components
R Alam, S Bora, R Byers, ML Overton
Linear Algebra and its Applications 435 (3), 494-513, 2011
282011
On pseudospectra, critical points, and multiple eigenvalues of matrix pencils
SS Ahmad, R Alam, R Byers
SIAM Journal on Matrix Analysis and Applications 31 (4), 1915-1933, 2010
282010
Structured eigenvalue condition numbers and linearizations for matrix polynomials
B Adhikari, R Alam, D Kressner
Linear algebra and its applications 435 (9), 2193-2221, 2011
242011
On backward errors of structured polynomial eigenproblems solved by structure preserving linearizations
B Adhikari, R Alam
Linear algebra and its applications 434 (9), 1989-2017, 2011
242011
Generalized Fiedler pencils for rational matrix functions
R Alam, N Behera
SIAM Journal on Matrix Analysis and Applications 39 (2), 587-610, 2018
212018
Recovery of eigenvectors of rational matrix functions from Fiedler-like linearizations
R Alam, N Behera
Linear Algebra and its Applications 510, 373-394, 2016
182016
Affine spaces of strong linearizations for rational matrices and the recovery of eigenvectors and minimal bases
RK Das, R Alam
Linear Algebra and its Applications 569, 335-368, 2019
152019
Structured mapping problems for linearly structured matrices
B Adhikari, R Alam
Linear Algebra and its Applications 444, 132-145, 2014
122014
Effect of linear perturbation on spectra of matrices
R Alam, S Bora
Linear algebra and its applications 368, 329-342, 2003
122003
On the construction of nearest defective matrices to a normal matrix
R Alam
Linear algebra and its applications 395, 367-370, 2005
102005
On stable eigendecompositions of matrices
R Alam, S Bora
SIAM Journal on Matrix Analysis and Applications 26 (3), 830-848, 2005
102005
On spectral approximation of linear operators
R Alam
Journal of mathematical analysis and applications 226 (1), 229-244, 1998
91998
Novel coagulation analyzers in development: a glimpse toward the future of microfluidics
SM Emani
Seminars in Thrombosis and Hemostasis 45 (03), 302-307, 2019
82019
Structured procrustes problem
B Adhikari, R Alam
Linear Algebra and its Applications 490, 145-161, 2016
82016
Stability of eigenvalues and spectral decompositions under linear perturbation
R Alam, S Bora
Linear algebra and its applications 364, 189-211, 2003
82003
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Articles 1–20