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ORCIDSk. Safique Ahmad
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2020 – today
- 2025
[j6]Sk. Safique Ahmad, Pinki Khatun:
A robust parameterized enhanced shift-splitting preconditioner for three-by-three block saddle point problems. J. Comput. Appl. Math. 459: 116358 (2025)- 2024
- [i11]Sk. Safique Ahmad, Pinki Khatun
:
A robust parameterized enhanced shift-splitting preconditioner for three-by-three block saddle point problems. CoRR abs/2402.17357 (2024) - [i10]Sk. Safique Ahmad, Pinki Khatun:
Structured Backward Errors for Special Classes of Saddle Point Problems with Applications. CoRR abs/2408.11610 (2024) - [i9]Sk. Safique Ahmad, Pinki Khatun:
A class of Parameterized Shift-Splitting Preconditioners for Regularized Three-by-Three Block Saddle Point Problems. CoRR abs/2408.11750 (2024) - [i8]Sk. Safique Ahmad, Pinki Khatun:
Structured Backward Error Analysis with Preserving Sparsity for Three-by-Three Block Saddle Point Problems. CoRR abs/2408.14019 (2024) - 2023
- [j5]Sk. Safique Ahmad, Prince Kanhya:
Backward error analysis of specified eigenpairs for sparse matrix polynomials. Numer. Linear Algebra Appl. 30(4) (2023) - [i7]Sk. Safique Ahmad, Pinki Khatun:
Structured condition numbers for generalized saddle point systems. CoRR abs/2305.05629 (2023) - [i6]Sk. Safique Ahmad, Pinki Khatun:
Condition numbers for the Moore-Penrose inverse and the least squares problem involving rank-structured matrices. CoRR abs/2306.12177 (2023) - [i5]Sk. Safique Ahmad, Neha Bhadala:
L-structure least squares solutions of reduced biquaternion matrix equations with applications. CoRR abs/2311.06461 (2023) - [i4]Sk. Safique Ahmad, Neha Bhadala:
Algebraic technique for mixed least squares and total least squares problem in the reduced biquaternion algebra. CoRR abs/2311.06464 (2023) - [i3]Sk. Safique Ahmad, Neha Bhadala:
Special least squares solutions of the reduced biquaternion matrix equation with applications. CoRR abs/2311.06472 (2023) - 2021
- [j4]Sk. Safique Ahmad, Prince Kanhya:
Backward error analysis and inverse eigenvalue problems for Hankel and Symmetric-Toeplitz structures. Appl. Math. Comput. 406: 126288 (2021)
2010 – 2019
- 2019
- [j3]Rafikul Alam, Sk. Safique Ahmad:
Sensitivity Analysis of Nonlinear Eigenproblems. SIAM J. Matrix Anal. Appl. 40(2): 672-695 (2019) - 2015
- [i2]Sk. Safique Ahmad, Istkhar Ali:
Localization theorems for eigenvalues of quaternionic matrices. CoRR abs/1502.08014 (2015) - 2010
- [j2]Sk. Safique Ahmad, Rafikul Alam, Ralph Byers:
On Pseudospectra, Critical Points, and Multiple Eigenvalues of Matrix Pencils. SIAM J. Matrix Anal. Appl. 31(4): 1915-1933 (2010)
2000 – 2009
- 2009
- [j1]Sk. Safique Ahmad, Nigam Chandra Parida, Soumyendu Raha:
The fully implicit stochastic-α method for stiff stochastic differential equations. J. Comput. Phys. 228(22): 8263-8282 (2009) - 2008
- [i1]Sk. Safique Ahmad, Nagalinga Rajan, Soumyendu Raha:
The Stochastic Logarithmic Norm for Stability Analysis of Stochastic Differential Equations. CoRR abs/0809.0062 (2008)
Coauthor Index
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