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ORCIDPunit Sharma
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2020 – today
- 2025
[i8]Karim Cherifi, Nicolas Gillis, Punit Sharma:
Finding the nearest bounded-real port-Hamiltonian system. CoRR abs/2501.11903 (2025)- 2024
- [j14]Abhishek Bal
, Minakshi Banerjee, Rituparna Chaki, Punit Sharma:
A robust ischemic stroke lesion segmentation technique using two-pathway 3D deep neural network in MR images. Multim. Tools Appl. 83(14): 41485-41524 (2024) - [i7]Ding Lu, Anshul Prajapati, Punit Sharma, Shreemayee Bora:
Eigenvalue backward errors of Rosenbrock systems and optimization of sums of Rayleigh quotient. CoRR abs/2407.03784 (2024) - 2023
- [i6]Vaibhav Shekhar, Punit Sharma:
Additional results on convergence and semiconvergence of three-step alternating iteration scheme for singular linear systems. CoRR abs/2305.04569 (2023) - 2022
- [j13]Abhishek Bal, Minakshi Banerjee, Amlan Chakrabarti, Punit Sharma:
MRI Brain Tumor Segmentation and Analysis using Rough-Fuzzy C-Means and Shape Based Properties. J. King Saud Univ. Comput. Inf. Sci. 34(2): 115-133 (2022) - [j12]Anshul Prajapati, Punit Sharma:
Estimation of Structured Distances to Singularity for Matrix Pencils with Symmetry Structures: A Linear Algebra-Based Approach. SIAM J. Matrix Anal. Appl. 43(2): 740-763 (2022) - [i5]Nicolas Gillis, Punit Sharma:
Solving matrix nearness problems via Hamiltonian systems, matrix factorization, and optimization. CoRR abs/2202.02618 (2022) - [i4]Neelam Choudhary, Nicolas Gillis, Punit Sharma:
Characterizing matrices with eigenvalues in an LMI region: A dissipative-Hamiltonian approach. CoRR abs/2210.07326 (2022) - 2021
- [j11]Abhishek Bal, Minakshi Banerjee, Rituparna Chaki, Punit Sharma:
An efficient brain tumor image classifier by combining multi-pathway cascaded deep neural network and handcrafted features in MR images. Medical Biol. Eng. Comput. 59(7): 1495-1527 (2021) - [j10]Mohit Kumar Baghel, Nicolas Gillis, Punit Sharma:
Characterization of the dissipative mappings and their application to perturbations of dissipative-Hamiltonian systems. Numer. Linear Algebra Appl. 28(6) (2021) - [i3]Anshul Prajapati, Punit Sharma:
Optimizing Rayleigh quotient with symmetric constraints and their applications to perturbations of the structured polynomial eigenvalue problem. CoRR abs/2106.13717 (2021) - 2020
- [j9]Abhishek Bal, Minakshi Banerjee, Rituparna Chaki, Punit Sharma:
An efficient method for PET image denoising by combining multi-scale transform and non-local means. Multim. Tools Appl. 79(39-40): 29087-29120 (2020) - [j8]Neelam Choudhary, Nicolas Gillis, Punit Sharma:
On approximating the nearest Ω-stable matrix. Numer. Linear Algebra Appl. 27(3) (2020)
2010 – 2019
- 2019
- [j7]Abhishek Bal, Minakshi Banerjee, Punit Sharma, Mausumi Maitra:
An efficient wavelet and curvelet-based PET image denoising technique. Medical Biol. Eng. Comput. 57(12): 2567-2598 (2019) - [c1]Abhishek Bal, Minakshi Banerjee, Punit Sharma, Rituparna Chaki:
A Multi-class Image Classifier for Assisting in Tumor Detection of Brain Using Deep Convolutional Neural Network. ACSS (2) 2019: 93-111 - [i2]Nicolas Gillis, Punit Sharma:
Minimal-norm static feedbacks using dissipative Hamiltonian matrices. CoRR abs/1907.06883 (2019) - 2018
- [j6]Nicolas Gillis, Volker Mehrmann, Punit Sharma:
Computing the nearest stable matrix pairs. Numer. Linear Algebra Appl. 25(5) (2018) - [j5]Nicolas Gillis, Punit Sharma:
Finding the Nearest Positive-Real System. SIAM J. Numer. Anal. 56(2): 1022-1047 (2018) - 2017
- [j4]Nicolas Gillis, Punit Sharma:
On computing the distance to stability for matrices using linear dissipative Hamiltonian systems. Autom. 85: 113-121 (2017) - 2016
- [j3]Christian Mehl, Volker Mehrmann, Punit Sharma:
Stability Radii for Linear Hamiltonian Systems with Dissipation Under Structure-Preserving Perturbations. SIAM J. Matrix Anal. Appl. 37(4): 1625-1654 (2016) - 2015
- [j2]Shreemayee Bora, Michael Karow, Christian Mehl, Punit Sharma:
Structured Eigenvalue Backward Errors of Matrix Pencils and Polynomials with Palindromic Structures. SIAM J. Matrix Anal. Appl. 36(2): 393-416 (2015) - 2014
- [j1]Shreemayee Bora, Michael Karow, Christian Mehl, Punit Sharma:
Structured Eigenvalue Backward Errors of Matrix Pencils and Polynomials with Hermitian and Related Structures. SIAM J. Matrix Anal. Appl. 35(2): 453-475 (2014) - 2010
- [i1]Punit Sharma, Partha Sarathi Mandal:
Reconstruction of Aggregation Tree in spite of Faulty Nodes in Wireless Sensor Networks. CoRR abs/1010.0958 (2010)
Coauthor Index
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