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Sk. Safique Ahmad

Observed names: Ahmad, Sk, Ahmad, Sk. Safique, SK. SAFIQUE AHMAD, Sk Safique Ahmad, Sk. Ahmad
Observed institutions: Indian Institute of Technology Guwahati, Kent State University, Johann Radon Institute for Computational and Applied Mathematics, Technische Universität Berlin, Indian Institute of Science Bangalore, Indian Institute of Technology Indore
ORCID: 0000-0002-1400-688X
Observed ORCID: 0000-0002-1400-688X
OpenAlex ID: A5017338530
Pseudospectra, critical points and multiple eigenvalues of matrix polynomials
2008 · Sk. Safique Ahmad, Rafikul Alam · Linear Algebra and its Applications · 23
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Perturbation analysis for complex symmetric, skew symmetric, even and odd matrix polynomials
2011 · Sk. Safique Ahmad · 17
On Pseudospectra, Critical Points, and Multiple Eigenvalues of Matrix Pencils
2010 · Sk. Safique Ahmad, Rafikul Alam, et al. · SIAM Journal on Matrix Analysis and Applications · 17
The fully implicit stochastic- method for stiff stochastic differential equations
2009 · Sk. Safique Ahmad, Nigam Chandra Parida, et al. · Journal of Computational Physics · 15
Bounds for Eigenvalues of Matrix Polynomials Over Quaternion Division Algebra
2016 · Sk. Safique Ahmad, Istkhar Ali · Advances in Applied Clifford Algebras · 12
Backward errors and pseudospectra for structured nonlinear eigenvalue problems
2016 · Sk. Safique Ahmad, Volker Mehrmann · Operators and Matrices · 12
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Localization theorems for matrices and bounds for the zeros of polynomials over quaternion division algebra
2018 · Sk. Ahmad, Istkhar Ali · Filomat · 10
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Pseudospectra of Matrix Pencils and their applications in perturbation analysis of Eigenvalues and Eigendecompositions
2007 · Sk. Safique Ahmad · 9
Perturbation analysis of matrices over a quaternion division algebra
2021 · Sk. Safique Ahmad, Istkhar Ali, et al. · ETNA - Electronic Transactions on Numerical Analysis · 7
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Structured perturbation analysis of sparse matrix pencils with s-specified eigenpairs
2020 · Sk. Safique Ahmad, Prince Kanhya · Linear Algebra and its Applications · 7
Backward errors for eigenvalues and eigenvectors of Hermitian, skew-Hermitian, H -even and H -odd matrix polynomials
2012 · Sk. Safique Ahmad, Volker Mehrmann · Linear and Multilinear Algebra · 7
A robust parameterized enhanced shift-splitting preconditioner for three-by-three block saddle point problems
2024 · Sk. Safique Ahmad, Pinki Khatun · Journal of Computational and Applied Mathematics · 6
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Mathematical Modelling and Scientific Computing with Applications
2020 · Manna, Santanu, Datta, Biswa, et al. · Springer proceedings in mathematics & statistics · 6
L-structure least squares solutions of generalized reduced biquaternion matrix equations with applications
2024 · Sk. Safique Ahmad, Neha Bhadala · Linear and Multilinear Algebra · 5
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Perturbation analysis for palindromic and anti-palindromic nonlinear eigenvalue problems
2019 · Sk. Safique Ahmad · ETNA - Electronic Transactions on Numerical Analysis · 5
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Palm-based Surfactants Synergy in Soap Applications.
2002 · Z. E. Ismail, Sk. Safique Ahmad, et al. · 5
Sensitivity Analysis of Nonlinear Eigenproblems
2019 · Rafikul Alam, Sk. Safique Ahmad · SIAM Journal on Matrix Analysis and Applications · 4
On Wilkinson's problem for matrix pencils
2015 · Sk. Ahmad, Rafikul Alam · Electronic Journal of Linear Algebra · 4
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Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra
2024 · Sk. Safique Ahmad, Neha Bhadala · Linear and Multilinear Algebra · 3
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Backward error analysis and inverse eigenvalue problems for Hankel and Symmetric-Toeplitz structures
2021 · Sk. Safique Ahmad, Prince Kanhya · Applied Mathematics and Computation · 2
Perturbation analysis for Hermitian, skew-Hermitian, H-even and H-odd matrix polynomials
2010 · Sk. Safique Ahmad, Volker Mehrmann · 2
On the Specific Solutions of Reduced Biquaternion Equality Constrained Least Squares Problem and Their Relative Forward Error Bound
2025 · Sk. Safique Ahmad, Neha Bhadala · Mathematical Methods in the Applied Sciences · 1
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Structured backward errors for special classes of saddle point problems with applications
2025 · Sk. Safique Ahmad, Pinki Khatun · Linear Algebra and its Applications · 1
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Outer inverse of reduced biquaternion matrices
2024 · Neha Bhadala, Sk. Safique Ahmad, et al. · Numerical Algorithms · 1
Structured condition numbers for a linear function of the solution of the generalized saddle point problem
2024 · Sk. Safique Ahmad, Pinki Khatun · ETNA - Electronic Transactions on Numerical Analysis · 1
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Works count: 40
Citation count: 182
H-index: 8
I10-index: 7
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