Stability radii for linear Hamiltonian systems with dissipation under structure-preserving perturbations C Mehl, V Mehrmann, P Sharma SIAM Journal on Matrix Analysis and Applications 37 (4), 1625-1654, 2016 | 52 | 2016 |

On computing the distance to stability for matrices using linear dissipative Hamiltonian systems N Gillis, P Sharma Automatica 85, 113-121, 2017 | 44 | 2017 |

Computing the nearest stable matrix pairs N Gillis, V Mehrmann, P Sharma Numerical Linear Algebra with Applications 25 (5), e2153, 2018 | 32 | 2018 |

Structured eigenvalue backward errors of matrix pencils and polynomials with Hermitian and related structures S Bora, M Karow, C Mehl, P Sharma SIAM Journal on Matrix Analysis and Applications 35 (2), 453-475, 2014 | 30 | 2014 |

Finding the nearest positive-real system N Gillis, P Sharma SIAM Journal on Numerical Analysis 56 (2), 1022-1047, 2018 | 29 | 2018 |

Structured eigenvalue backward errors of matrix pencils and polynomials with palindromic structures S Bora, M Karow, C Mehl, P Sharma SIAM Journal on Matrix Analysis and Applications 36 (2), 393-416, 2015 | 20 | 2015 |

Stability radii for real linear Hamiltonian systems with perturbed dissipation C Mehl, V Mehrmann, P Sharma BIT Numerical Mathematics 57, 811-843, 2017 | 19 | 2017 |

Approximating the nearest stable discrete-time system N Gillis, M Karow, P Sharma Linear Algebra and its Applications 573, 37-53, 2019 | 18 | 2019 |

A note on approximating the nearest stable discrete-time descriptor systems with fixed rank N Gillis, M Karow, P Sharma Applied Numerical Mathematics 148, 131-139, 2020 | 12 | 2020 |

Reconstruction of aggregation tree in spite of faulty nodes in wireless sensor networks P Sharma, PS Mandal 2010 Sixth International conference on Wireless Communication and Sensor …, 2010 | 12 | 2010 |

A semi-analytical approach for the positive semidefinite procrustes problem N Gillis, P Sharma Linear Algebra and its Applications 540, 112-137, 2018 | 11 | 2018 |

On approximating the nearest Ω‐stable matrix N Choudhary, N Gillis, P Sharma Numerical Linear Algebra with Applications 27 (3), e2282, 2020 | 9 | 2020 |

Minimal-norm static feedbacks using dissipative Hamiltonian matrices N Gillis, P Sharma Linear Algebra and its Applications 623, 258-281, 2021 | 5 | 2021 |

Eigenvalue backward errors of polynomial eigenvalue problems under structure preserving perturbations P Sharma Guwahati, 2016 | 5 | 2016 |

Structured eigenvalue/eigenvector backward errors of matrix pencils arising in optimal control C Mehl, V Mehrmann, P Sharma arXiv preprint arXiv:1712.08192, 2017 | 4 | 2017 |

Estimation of Structured Distances to Singularity for Matrix Pencils with Symmetry Structures: A Linear Algebra--Based Approach A Prajapati, P Sharma SIAM Journal on Matrix Analysis and Applications 43 (2), 740-763, 2022 | 3 | 2022 |

Optimizing the Rayleigh quotient with symmetric constraints and its application to perturbations of structured polynomial eigenvalue problems A Prajapati, P Sharma Linear Algebra and its Applications 645, 256-277, 2022 | 2 | 2022 |

Characterization of the dissipative mappings and their application to perturbations of dissipative‐Hamiltonian systems MK Baghel, N Gillis, P Sharma Numerical Linear Algebra with Applications 28 (6), e2402, 2021 | 2 | 2021 |

Stabilizing discrete-time linear systems N Gillis, M Karow, P Sharma arXiv preprint arXiv:1802.08033, 2018 | 2 | 2018 |

Structured distances to instability for linear Hamiltonian systems with dissipation C Mehl, V Mehrmann, P Sharma | 2 | 2016 |