Edit Profile (opens in new tab) Adhikari, Bibhas Co-Author Distance Author ID: adhikari.bibhas Published as: Adhikari, Bibhas External Links: MGP Documents Indexed: 34 Publications since 2008, including 12 Additional arXiv Preprints Co-Authors: 23 Co-Authors with 31 Joint Publications 425 Co-Co-Authors all top 5 Co-Authors 2 single-authored 7 Mandal, Amrita 6 Alam, Rafikul 6 Banerjee, Subhashish 6 Dutta, Supriyo 4 Sarma Sarkar, Rohit 3 Ganai, Tinku 3 Sharma, Rohan 2 Mishra, Abhishek C. 2 Singh, Amrik 2 Yadav, Sandeep Kumar 1 Adhikari, Satyabrata 1 Chakraborty, Jayanta 1 Chakraborty, Shantanav 1 Gross, Elizabeth 1 Härkönen, Marc 1 Karow, Michael 1 Kressner, Daniel 1 Kumar, Atul 1 Nath Datta, Biswa 1 Pandey, Pradumn Kumar 1 Rajesh Kannan, M. 1 Srivastava, Ravi K. 1 Tsigaridas, Elias P. all top 5 Serials 9 Linear Algebra and its Applications 3 Quantum Information Processing 1 Discrete Applied Mathematics 1 Linear and Multilinear Algebra 1 SIAM Journal on Matrix Analysis and Applications 1 Journal of Algebraic Combinatorics 1 Journal of Mathematical Chemistry 1 International Journal of Quantum Information 1 Journal of Statistical Mechanics: Theory and Experiment 1 Journal of Physics A: Mathematical and Theoretical 1 Discrete Mathematics, Algorithms and Applications all top 5 Fields 15 Linear and multilinear algebra; matrix theory (15-XX) 7 Numerical analysis (65-XX) 7 Quantum theory (81-XX) 6 Combinatorics (05-XX) 3 Operator theory (47-XX) 2 Probability theory and stochastic processes (60-XX) 2 Statistics (62-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Systems theory; control (93-XX) 2 Information and communication theory, circuits (94-XX) 1 Nonassociative rings and algebras (17-XX) 1 Group theory and generalizations (20-XX) 1 Functional analysis (46-XX) 1 Algebraic topology (55-XX) 1 Operations research, mathematical programming (90-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 18 Publications have been cited 89 times in 62 Documents Cited by ▼ Year ▼ Structured backward errors and pseudospectra of structured matrix pencils. Zbl 1252.65074 Adhikari, Bibhas; Alam, Rafikul 16 2009 Structured eigenvalue condition numbers and linearizations for matrix polynomials. Zbl 1225.65043 Adhikari, Bibhas; Alam, Rafikul; Kressner, Daniel 11 2011 Structured mapping problems for linearly structured matrices. Zbl 1286.15002 Adhikari, Bibhas; Alam, Rafikul 9 2014 Quantum discord of states arising from graphs. Zbl 1387.81051 Dutta, Supriyo; Adhikari, Bibhas; Banerjee, Subhashish 7 2017 On backward errors of structured polynomial eigenproblems solved by structure preserving linearizations. Zbl 1215.65065 Adhikari, Bibhas; Alam, Rafikul 6 2011 Structural and spectral properties of corona graphs. Zbl 1365.05186 Sharma, Rohan; Adhikari, Bibhas; Mishra, Abhishek 6 2017 Periodicity of lively quantum walks on cycles with generalized Grover coin. Zbl 1447.81153 Sarma Sarkar, Rohit; Mandal, Amrita; Adhikari, Bibhas 6 2020 Laplacian matrices of weighted digraphs represented as quantum states. Zbl 1373.81044 Adhikari, Bibhas; Banerjee, Subhashish; Adhikari, Satyabrata; Kumar, Atul 5 2017 A graph theoretical approach to states and unitary operations. Zbl 1338.81211 Dutta, Supriyo; Adhikari, Bibhas; Banerjee, Subhashish 5 2016 Structured Procrustes problem. Zbl 1329.15038 Adhikari, Bibhas; Alam, Rafikul 4 2016 Measuring the balance of signed networks and its application to sign prediction. Zbl 1457.90046 Singh, Ranveer; Adhikari, Bibhas 3 2017 Updating structured matrix pencils with no spillover effect on unmeasured spectral data and deflating pair. Zbl 1466.15011 Adhikari, Bibhas; Datta, Biswa Nath; Ganai, Tinku; Karow, Michael 3 2021 Condition for zero and nonzero discord in graph Laplacian quantum states. Zbl 1412.81016 Dutta, Supriyo; Adhikari, Bibhas; Banerjee, Subhashish 2 2019 Preserving spectral properties of structured matrices under structured perturbations. Zbl 1476.15013 Ganai, Tinku; Adhikari, Bibhas 2 2021 On spectra of corona graphs. Zbl 1435.05135 Sharma, Rohan; Adhikari, Bibhas; Mishra, Abhishek 1 2015 Construction of cospectral graphs. Zbl 1447.05121 Dutta, Supriyo; Adhikari, Bibhas 1 2020 A characterization of orthogonal permutative matrices of order 4. Zbl 1506.15032 Mandal, Amrita; Adhikari, Bibhas 1 2022 Eigenvalue embedding problem for quadratic regular matrix polynomials with symmetry structures. Zbl 1484.15010 Ganai, Tinku; Adhikari, Bibhas 1 2022 A characterization of orthogonal permutative matrices of order 4. Zbl 1506.15032 Mandal, Amrita; Adhikari, Bibhas 1 2022 Eigenvalue embedding problem for quadratic regular matrix polynomials with symmetry structures. Zbl 1484.15010 Ganai, Tinku; Adhikari, Bibhas 1 2022 Updating structured matrix pencils with no spillover effect on unmeasured spectral data and deflating pair. Zbl 1466.15011 Adhikari, Bibhas; Datta, Biswa Nath; Ganai, Tinku; Karow, Michael 3 2021 Preserving spectral properties of structured matrices under structured perturbations. Zbl 1476.15013 Ganai, Tinku; Adhikari, Bibhas 2 2021 Periodicity of lively quantum walks on cycles with generalized Grover coin. Zbl 1447.81153 Sarma Sarkar, Rohit; Mandal, Amrita; Adhikari, Bibhas 6 2020 Construction of cospectral graphs. Zbl 1447.05121 Dutta, Supriyo; Adhikari, Bibhas 1 2020 Condition for zero and nonzero discord in graph Laplacian quantum states. Zbl 1412.81016 Dutta, Supriyo; Adhikari, Bibhas; Banerjee, Subhashish 2 2019 Quantum discord of states arising from graphs. Zbl 1387.81051 Dutta, Supriyo; Adhikari, Bibhas; Banerjee, Subhashish 7 2017 Structural and spectral properties of corona graphs. Zbl 1365.05186 Sharma, Rohan; Adhikari, Bibhas; Mishra, Abhishek 6 2017 Laplacian matrices of weighted digraphs represented as quantum states. Zbl 1373.81044 Adhikari, Bibhas; Banerjee, Subhashish; Adhikari, Satyabrata; Kumar, Atul 5 2017 Measuring the balance of signed networks and its application to sign prediction. Zbl 1457.90046 Singh, Ranveer; Adhikari, Bibhas 3 2017 A graph theoretical approach to states and unitary operations. Zbl 1338.81211 Dutta, Supriyo; Adhikari, Bibhas; Banerjee, Subhashish 5 2016 Structured Procrustes problem. Zbl 1329.15038 Adhikari, Bibhas; Alam, Rafikul 4 2016 On spectra of corona graphs. Zbl 1435.05135 Sharma, Rohan; Adhikari, Bibhas; Mishra, Abhishek 1 2015 Structured mapping problems for linearly structured matrices. Zbl 1286.15002 Adhikari, Bibhas; Alam, Rafikul 9 2014 Structured eigenvalue condition numbers and linearizations for matrix polynomials. Zbl 1225.65043 Adhikari, Bibhas; Alam, Rafikul; Kressner, Daniel 11 2011 On backward errors of structured polynomial eigenproblems solved by structure preserving linearizations. Zbl 1215.65065 Adhikari, Bibhas; Alam, Rafikul 6 2011 Structured backward errors and pseudospectra of structured matrix pencils. Zbl 1252.65074 Adhikari, Bibhas; Alam, Rafikul 16 2009 all cited Publications top 5 cited Publications all top 5 Cited by 92 Authors 12 Adhikari, Bibhas 5 Dutta, Supriyo 4 Alam, Rafikul 4 Ganai, Tinku 4 Kubota, Sho 4 Sharma, Punit 3 Banerjee, Subhashish 3 Kanhya, Prince 3 Kressner, Daniel 3 Kumar, Atul 3 Mehl, Christian 3 Mehrmann, Volker 2 Ahmad, Sk Safique 2 Bora, Shreemayee 2 Calderón Martín, Antonio Jesús 2 Dopico, Froilán M. 2 Joshi, Anoopa 2 Karow, Michael 2 Mandal, Amrita 1 Adhikari, Satyabrata 1 Ahmad, Sk. Kanhya 1 Ahmadnasab, Morad 1 Betcke, Timo 1 Bu, Qinggang 1 Chen, Guoliang 1 Chen, Tengjie 1 Coon, Justin P. 1 Dai, Hua 1 Das, Ranjan Kumar 1 Datta, Animesh 1 Dmytryshyn, Andrii R. 1 Estrada, Ernesto 1 Ferro, Richard 1 Furtado, Susana 1 Gayathri, M. 1 Geetha, Jayabalan 1 Gillis, Nicolas 1 Glibić, Ivana Šain 1 Guha, Partha 1 Hao, Yuqing 1 Jing, Naihuan 1 Jingjing, Peng 1 Kågström, Bo 1 Liu, Haiqin 1 Lockhart, Joshua 1 Lotz, Martin 1 Mackey, D. Steven 1 Mackey, Niloufer 1 Mazumdar, Souma 1 Nath Datta, Biswa 1 Navarro Izquierdo, Francisco J. 1 Noferini, Vanni 1 Panigrahi, Prasanta K. 1 Peng, Junhao 1 Pérez, Javier J. 1 Prajapati, Anshul 1 Psarrakos, Panayiotis J. 1 Qingwen, Wang 1 Rajkumar, Rajendran 1 Román, Jose E. 1 Safique Ahmad, Sk. 1 Sarkar, Ramita 1 Sarma Sarkar, Rohit 1 Segawa, Etsuo 1 Sekido, Hiroto 1 Sergeichuk, Vladimir Vasil’evich 1 Severini, Simone 1 Shao, Yanling 1 Simmons, David E. 1 Singh, Amrik 1 Singh, Parvinder 1 Singh, Ranveer 1 Somasundaram, Kanagasabapathi 1 Srivastava, Ravi K. 1 Van Dooren, Paul M. 1 Vignesh, Radhakrishnan 1 Virtanen, Jani A. 1 Wang, Qingyun 1 Wang, Xiaomin 1 Wang, Yunjie 1 Wei, Wei 1 Wu, Gang 1 Xu, Weiru 1 Yadav, Sandeep Kumar 1 Yata, Harunobu 1 Yuan, Zhenhua 1 Zhao, Hui 1 Zhao, Jing-Yun 1 Zhao, Kang 1 Zhencheng, Chen 1 Zhenyun, Peng 1 Zhu, Sen all top 5 Cited in 26 Serials 20 Linear Algebra and its Applications 5 Quantum Information Processing 4 SIAM Journal on Matrix Analysis and Applications 3 ELA. The Electronic Journal of Linear Algebra 3 Discrete Mathematics, Algorithms and Applications 2 International Journal of Theoretical Physics 2 Linear and Multilinear Algebra 2 Applied Mathematics and Computation 2 BIT 2 Calcolo 2 ETNA. Electronic Transactions on Numerical Analysis 1 Computers & Mathematics with Applications 1 Discrete Applied Mathematics 1 Journal of the Franklin Institute 1 Journal of Mathematical Analysis and Applications 1 Physica A 1 Mathematics of Computation 1 Journal of Computational and Applied Mathematics 1 Journal of Algebraic Combinatorics 1 Numerical Linear Algebra with Applications 1 Mathematical Problems in Engineering 1 Vietnam Journal of Mathematics 1 Foundations of Computational Mathematics 1 International Journal of Quantum Information 1 Journal of Physics A: Mathematical and Theoretical 1 East Asian Journal on Applied Mathematics all top 5 Cited in 17 Fields 38 Linear and multilinear algebra; matrix theory (15-XX) 27 Numerical analysis (65-XX) 16 Combinatorics (05-XX) 16 Quantum theory (81-XX) 8 Operator theory (47-XX) 7 Systems theory; control (93-XX) 2 Nonassociative rings and algebras (17-XX) 2 Probability theory and stochastic processes (60-XX) 2 Statistical mechanics, structure of matter (82-XX) 2 Information and communication theory, circuits (94-XX) 1 Associative rings and algebras (16-XX) 1 Functional analysis (46-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Algebraic topology (55-XX) 1 Computer science (68-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Citations by Year