Edit Profile (opens in new tab) Nair, M. Thamban Co-Author Distance Author ID: nair.m-thamban Published as: Nair, M. Thamban; Nair, M. T.; Thamban Nair, M.; Nair, M. Thamsan more...less Homepage: https://mat.iitm.ac.in/home/mtnair/public_html/ External Links: MGP · dblp · GND Documents Indexed: 94 Publications since 1986, including 4 Books and 1 Additional arXiv Preprint Reviewing Activity: 14 Reviews Co-Authors: 28 Co-Authors with 60 Joint Publications 583 Co-Co-Authors all top 5 Co-Authors 33 single-authored 9 George, Santhosh 6 Kulkarni, Sudhir Hanmantrao 6 Limaye, Balmohan Vishnu 5 Mahale, Pallavi 4 Jana, Ajoy 4 Mondal, Subhankar 4 Rajan, M. P. 4 Tautenhahn, Ulrich 3 Deepesh, K. P. 3 Schock, Eberhard 2 Anderssen, Robert Scott 2 Das Roy, Samprita 2 Lal, Shine 2 Pereverzev, Sergei V. 2 Ravishankar, P. 1 Cao, Hui 1 Danumjaya, Palla 1 Hegland, Markus 1 Hofmann, Bernd 1 Katta, Ravinder 1 Kokila, Jayakumar 1 Mathé, Peter 1 Namboodiri, M. N. N. 1 Ramesh, Golla 1 Setia, Amit 1 Shylaja, Devika 1 Singh, Arindama 1 Sukavanam, Nagarajan 1 Yadav, Abhishek all top 5 Serials 9 Numerical Functional Analysis and Optimization 9 Journal of Inverse and Ill-Posed Problems 6 Integral Equations and Operator Theory 6 The Journal of Analysis 3 Bulletin of the Australian Mathematical Society 3 Mathematics of Computation 3 Zeitschrift für Analysis und ihre Anwendungen 3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 3 Computational Methods in Applied Mathematics 2 Indian Journal of Pure & Applied Mathematics 2 Inverse Problems 2 Journal of Mathematical Analysis and Applications 2 International Journal of Mathematics and Mathematical Sciences 2 The Journal of the Indian Mathematical Society. New Series 2 Proceedings of the American Mathematical Society 2 Journal of Complexity 2 Journal of the Australian Mathematical Society. Series A 2 Journal of Partial Differential Equations 1 Applicable Analysis 1 Houston Journal of Mathematics 1 Journal of the Australian Mathematical Society, Series B 1 Studia Mathematica 1 Annales Polonici Mathematici 1 Czechoslovak Mathematical Journal 1 Journal of Computational and Applied Mathematics 1 Journal of Optimization Theory and Applications 1 The Mathematics Student 1 Journal of Integral Equations and Applications 1 Progress of Mathematics (Varanasi) 1 Advances in Computational Mathematics 1 Abstract and Applied Analysis 1 The ANZIAM Journal 1 International Journal of Pure and Applied Mathematics 1 Analysis and Applications (Singapore) 1 Inverse Problems in Science and Engineering 1 Functional Analysis, Approximation and Computation 1 Journal of Nonlinear Analysis and Optimization: Theory & Applications all top 5 Fields 73 Operator theory (47-XX) 72 Numerical analysis (65-XX) 20 Integral equations (45-XX) 17 Partial differential equations (35-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 3 Approximations and expansions (41-XX) 2 Real functions (26-XX) 2 Special functions (33-XX) 2 Fluid mechanics (76-XX) 1 General and overarching topics; collections (00-XX) 1 Potential theory (31-XX) 1 Integral transforms, operational calculus (44-XX) 1 Functional analysis (46-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Quantum theory (81-XX) 1 Biology and other natural sciences (92-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 63 Publications have been cited 465 times in 278 Documents Cited by ▼ Year ▼ Regularization in Hilbert scales under general smoothing conditions. Zbl 1093.65057 Nair, M. T.; Pereverzev, S. V.; Tautenhahn, U. 52 2005 Linear operator equations. Approximation and regularization. Zbl 1208.47002 Nair, M. Thamban 47 2009 Morozov’s discrepancy principle under general source conditions. Zbl 1037.65057 Nair, M. T.; Schock, E.; Tautenhahn, U. 30 2003 A simplified generalized Gauss-Newton method for nonlinear ill-posed problems. Zbl 1198.65101 Mahale, Pallavi; Nair, M. Thamban 27 2009 Regularized collocation method for Fredholm integral equations of the first kind. Zbl 1131.65113 Nair, M. Thamban; Pereverzev, Sergei V. 26 2007 Lavrentiev regularization for linear ill-posed problems under general source conditions. Zbl 1063.65041 Nair, M. T.; Tautenhahn, U. 25 2004 A modified Newton-Lavrentiev regularization for nonlinear ill-posed Hammerstein-type operator equations. Zbl 1141.65038 George, Santhosh; Nair, M. Thamban 22 2008 Functional analysis. A first course. Zbl 1119.46001 Nair, M. Thamban 18 2002 Iterated Lavrentiev regularization for nonlinear ill-posed problems. Zbl 1208.47058 Mahale, P.; Nair, M. T. 15 2009 Some properties of unbounded operators with closed range. Zbl 1173.47001 Kulkarni, S. H.; Nair, M. T.; Ramesh, G. 12 2008 Regularized versions of continuous Newton’s method and continuous modified Newton’s method under general source conditions. Zbl 1155.65043 Nair, M. T.; Ravishankar, P. 12 2008 An a posteriori parameter choice for simplified regularization of ill- posed problems. Zbl 0776.65044 George, Santhosh; Nair, M. Thamban 11 1993 A generalization of Arcangeli’s method for ill-posed problems leading to optimal rates. Zbl 0773.65038 Nair, M. Thamban 10 1992 A characterization of closed range operators. Zbl 0961.47001 Kulkarni, S. H.; Nair, M. T. 9 2000 On a generalized Arcangeli’s method for Tikhonov regularization with inexact data. Zbl 0921.65045 George, Santhosh; Thamban Nair, M. 9 1998 The trade-off between regularity and stability in Tikhonov regularization. Zbl 0854.65123 Nair, M. Thamban; Hegland, Markus; Anderssen, Robert S. 9 1997 Parameter choice by discrepancy principles for ill-posed problems leading to optimal convergence rates. Zbl 0820.47008 George, S.; Nair, M. T. 8 1994 Lavrentiev regularization of nonlinear ill-posed equations under general source condition. Zbl 1413.65240 Mahale, Pallavi; Thamban Nair, M. 8 2013 Error bounds and parameter choice strategies for simplified regularization in Hilbert scales. Zbl 0889.65062 George, Santhosh; Nair, M. Thamban 7 1997 General source conditions for nonlinear ill-posed equations. Zbl 1247.47047 Mahale, Pallavi; Nair, M. Thamban 6 2007 On Morozov’s method for Tikhonov regularization as an optimal order yielding algorithm. Zbl 0969.65042 Nair, M. T. 6 1999 On strongly stable approximations. Zbl 0798.47008 Thamban Nair, M. 6 1992 A unified approach for regularized approximation methods for Fredholm equations of the first kind. Zbl 0802.65131 Thamban Nair, M. 6 1994 Arcangeli’s discrepancy principle for a modified projection scheme for ill-posed problems. Zbl 0986.65057 Nair, M. T.; Rajan, M. P. 5 2001 Quadrature based collocation methods for integral equations of the first kind. Zbl 1261.65140 Nair, M. Thamban 5 2012 Truncated spectral regularization for an ill-posed nonhomogeneous parabolic problem. Zbl 1382.35144 Jana, Ajoy; Nair, M. Thamban 5 2016 Tikhonov regularization of nonlinear ill-posed equations under general source condition. Zbl 1153.65060 Mahale, Pallavi; Nair, M. Thamban 4 2007 An iterated version of Lavrent’iev’s method for ill-posed equations with approximately specified data. Zbl 0965.65075 Nair, M. Thamban 4 2000 An optimal order yielding discrepancy principle for simplified regularization of ill-posed problems in Hilbert scales. Zbl 1035.65055 George, Santhosh; Nair, M. Thamban 4 2003 On Morozov’s discrepancy principle for nonlinear ill-posed equations. Zbl 1180.65070 Nair, M. T. 4 2009 A derivative-free iterative method for nonlinear ill-posed equations with monotone operators. Zbl 1473.65063 George, Santhosh; Thamban Nair, M. 4 2017 Fourier truncation method for the non-homogeneous time fractional backward heat conduction problem. Zbl 1466.35360 Kokila, J.; Nair, M. T. 4 2020 A class of discrepancy principles for the simplified regularization of ill-posed problems. Zbl 0830.65045 George, Santhosh; Nair, M. Thamban 3 1994 Approximation numbers of operators on normed linear spaces. Zbl 1186.47016 Deepesh, K. P.; Kulkarni, S. H.; Nair, M. T. 3 2009 Computation of control for linear approximately controllable system using Tikhonov regularization. Zbl 1492.47020 Nair, M. Thamban; Sukavanam, N.; Katta, Ravinder 3 2018 A fast algorithm for parameter identification problems based on the multilevel augmentation method. Zbl 1284.35460 Cao, Hui; Nair, M. Thamban 3 2013 On improving error estimates for Tikhonov regularization using an unbounded operator. Zbl 1193.65093 Nair, M. T. 2 2006 A discrepancy principle for Tikhonov regularization with approximately specified data. Zbl 0941.65054 Nair, M. Thamban; Schock, Eberhard 2 1998 Arcangeli’s type discrepancy principles for a class of regularization methods using a modified projection scheme. Zbl 1005.65054 Nair, M. T.; Rajan, M. P. 2 2001 Optimal order results for a class of regularization methods using unbounded operators. Zbl 1028.65058 Nair, M. Thamban 2 2002 On the accuracy of the Rayleigh-Schrödinger approximations. Zbl 0702.47007 Limaye, B. V.; Nair, M. T. 2 1989 Role of Hilbert scales in regularization theory. Zbl 1327.65270 Nair, M. T. 2 2015 A linear regularization method for a nonlinear parameter identification problem. Zbl 1380.65385 Nair, M. Thamban; Das Roy, Samprita 2 2017 A discrete regularization method for ill-posed operator equations. Zbl 06823718 Nair, M. T. 2 2017 Quasi-reversibility method for an ill-posed nonhomogeneous parabolic problem. Zbl 1377.35175 Jana, Ajoy; Nair, M. Thamban 2 2016 Convergence rates for Lavrentiev-type regularization in Hilbert scales. Zbl 1153.65052 Nair, M. T.; Tautenhahn, U. 2 2008 Linear algebra. Zbl 1414.15001 Nair, M. Thamban; Singh, Arindama 2 2018 On iterative refinements for spectral sets and spectral subspaces. Zbl 0676.65053 Nair, M. Thamban 1 1989 An elementary proof for a characterization of *-isomorphisms. Zbl 1072.47063 Kulkarni, S. H.; Nair, M. T.; Namboodiri, M. N. N. 1 2006 On spectral properties of perturbed operators. Zbl 0834.47005 Nair, M. Thamban 1 1995 On improving accuracy for Arcangeli’s method for solving ill-posed equations. Zbl 0985.65056 Nair, M. T.; Rajan, M. P. 1 2001 Generalized Arcangeli’s discrepancy principles for a class of regularization methods for solving ill-posed problems. Zbl 1026.65039 Nair, M. T.; Rajan, M. P. 1 2002 A finite dimensional realization of the mollifier method for compact operator equations. Zbl 1072.65075 Nair, M. T.; Lal, Shine 1 2005 Optimal order yielding discrepancy principle for simplified regularization in Hilbert scales: finite-dimensional realizations. Zbl 1071.65076 George, Santhosh; Nair, M. Thamban 1 2004 Finite dimensional realization of mollifier methods: a new stable approach. Zbl 1076.65049 Nair, M. T.; Lal, Shine 1 2004 Approximation of spectral sets and spectral subspaces in Banach spaces. Zbl 0712.47009 Nair, M. Thamban 1 1989 Eigenelements of perturbed operators. Zbl 0713.47011 Limaye, B. V.; Nair, M. T. 1 1990 A unified treatment for Tikhonov regularization using a general stabilizing operator. Zbl 1322.65065 Nair, M. T. 1 2015 A truncated spectral regularization method for a source identification problem. Zbl 1439.35302 Jana, Ajoy; Nair, M. Thamban 1 2020 A linear regularization method for a parameter identification problem in heat equation. Zbl 1473.35655 Mondal, Subhankar; Nair, M. Thamban 1 2020 Regularization of linear ill-posed problems involving multiplication operators. Zbl 07495666 Mathé, P.; Nair, M. T.; Hofmann, B. 1 2022 Regularization of ill-posed operator equations: an overview. Zbl 1468.65051 Nair, M. T. 1 2021 A generalization of continuous regularized Gauss-Newton method for ill-posed problems. Zbl 1280.47065 Nair, M. Thamban; Ravishankar, P. 1 2011 Regularization of linear ill-posed problems involving multiplication operators. Zbl 07495666 Mathé, P.; Nair, M. T.; Hofmann, B. 1 2022 Regularization of ill-posed operator equations: an overview. Zbl 1468.65051 Nair, M. T. 1 2021 Fourier truncation method for the non-homogeneous time fractional backward heat conduction problem. Zbl 1466.35360 Kokila, J.; Nair, M. T. 4 2020 A truncated spectral regularization method for a source identification problem. Zbl 1439.35302 Jana, Ajoy; Nair, M. Thamban 1 2020 A linear regularization method for a parameter identification problem in heat equation. Zbl 1473.35655 Mondal, Subhankar; Nair, M. Thamban 1 2020 Computation of control for linear approximately controllable system using Tikhonov regularization. Zbl 1492.47020 Nair, M. Thamban; Sukavanam, N.; Katta, Ravinder 3 2018 Linear algebra. Zbl 1414.15001 Nair, M. Thamban; Singh, Arindama 2 2018 A derivative-free iterative method for nonlinear ill-posed equations with monotone operators. Zbl 1473.65063 George, Santhosh; Thamban Nair, M. 4 2017 A linear regularization method for a nonlinear parameter identification problem. Zbl 1380.65385 Nair, M. Thamban; Das Roy, Samprita 2 2017 A discrete regularization method for ill-posed operator equations. Zbl 06823718 Nair, M. T. 2 2017 Truncated spectral regularization for an ill-posed nonhomogeneous parabolic problem. Zbl 1382.35144 Jana, Ajoy; Nair, M. Thamban 5 2016 Quasi-reversibility method for an ill-posed nonhomogeneous parabolic problem. Zbl 1377.35175 Jana, Ajoy; Nair, M. Thamban 2 2016 Role of Hilbert scales in regularization theory. Zbl 1327.65270 Nair, M. T. 2 2015 A unified treatment for Tikhonov regularization using a general stabilizing operator. Zbl 1322.65065 Nair, M. T. 1 2015 Lavrentiev regularization of nonlinear ill-posed equations under general source condition. Zbl 1413.65240 Mahale, Pallavi; Thamban Nair, M. 8 2013 A fast algorithm for parameter identification problems based on the multilevel augmentation method. Zbl 1284.35460 Cao, Hui; Nair, M. Thamban 3 2013 Quadrature based collocation methods for integral equations of the first kind. Zbl 1261.65140 Nair, M. Thamban 5 2012 A generalization of continuous regularized Gauss-Newton method for ill-posed problems. Zbl 1280.47065 Nair, M. Thamban; Ravishankar, P. 1 2011 Linear operator equations. Approximation and regularization. Zbl 1208.47002 Nair, M. Thamban 47 2009 A simplified generalized Gauss-Newton method for nonlinear ill-posed problems. Zbl 1198.65101 Mahale, Pallavi; Nair, M. Thamban 27 2009 Iterated Lavrentiev regularization for nonlinear ill-posed problems. Zbl 1208.47058 Mahale, P.; Nair, M. T. 15 2009 On Morozov’s discrepancy principle for nonlinear ill-posed equations. Zbl 1180.65070 Nair, M. T. 4 2009 Approximation numbers of operators on normed linear spaces. Zbl 1186.47016 Deepesh, K. P.; Kulkarni, S. H.; Nair, M. T. 3 2009 A modified Newton-Lavrentiev regularization for nonlinear ill-posed Hammerstein-type operator equations. Zbl 1141.65038 George, Santhosh; Nair, M. Thamban 22 2008 Some properties of unbounded operators with closed range. Zbl 1173.47001 Kulkarni, S. H.; Nair, M. T.; Ramesh, G. 12 2008 Regularized versions of continuous Newton’s method and continuous modified Newton’s method under general source conditions. Zbl 1155.65043 Nair, M. T.; Ravishankar, P. 12 2008 Convergence rates for Lavrentiev-type regularization in Hilbert scales. Zbl 1153.65052 Nair, M. T.; Tautenhahn, U. 2 2008 Regularized collocation method for Fredholm integral equations of the first kind. Zbl 1131.65113 Nair, M. Thamban; Pereverzev, Sergei V. 26 2007 General source conditions for nonlinear ill-posed equations. Zbl 1247.47047 Mahale, Pallavi; Nair, M. Thamban 6 2007 Tikhonov regularization of nonlinear ill-posed equations under general source condition. Zbl 1153.65060 Mahale, Pallavi; Nair, M. Thamban 4 2007 On improving error estimates for Tikhonov regularization using an unbounded operator. Zbl 1193.65093 Nair, M. T. 2 2006 An elementary proof for a characterization of *-isomorphisms. Zbl 1072.47063 Kulkarni, S. H.; Nair, M. T.; Namboodiri, M. N. N. 1 2006 Regularization in Hilbert scales under general smoothing conditions. Zbl 1093.65057 Nair, M. T.; Pereverzev, S. V.; Tautenhahn, U. 52 2005 A finite dimensional realization of the mollifier method for compact operator equations. Zbl 1072.65075 Nair, M. T.; Lal, Shine 1 2005 Lavrentiev regularization for linear ill-posed problems under general source conditions. Zbl 1063.65041 Nair, M. T.; Tautenhahn, U. 25 2004 Optimal order yielding discrepancy principle for simplified regularization in Hilbert scales: finite-dimensional realizations. Zbl 1071.65076 George, Santhosh; Nair, M. Thamban 1 2004 Finite dimensional realization of mollifier methods: a new stable approach. Zbl 1076.65049 Nair, M. T.; Lal, Shine 1 2004 Morozov’s discrepancy principle under general source conditions. Zbl 1037.65057 Nair, M. T.; Schock, E.; Tautenhahn, U. 30 2003 An optimal order yielding discrepancy principle for simplified regularization of ill-posed problems in Hilbert scales. Zbl 1035.65055 George, Santhosh; Nair, M. Thamban 4 2003 Functional analysis. A first course. Zbl 1119.46001 Nair, M. Thamban 18 2002 Optimal order results for a class of regularization methods using unbounded operators. Zbl 1028.65058 Nair, M. Thamban 2 2002 Generalized Arcangeli’s discrepancy principles for a class of regularization methods for solving ill-posed problems. Zbl 1026.65039 Nair, M. T.; Rajan, M. P. 1 2002 Arcangeli’s discrepancy principle for a modified projection scheme for ill-posed problems. Zbl 0986.65057 Nair, M. T.; Rajan, M. P. 5 2001 Arcangeli’s type discrepancy principles for a class of regularization methods using a modified projection scheme. Zbl 1005.65054 Nair, M. T.; Rajan, M. P. 2 2001 On improving accuracy for Arcangeli’s method for solving ill-posed equations. Zbl 0985.65056 Nair, M. T.; Rajan, M. P. 1 2001 A characterization of closed range operators. Zbl 0961.47001 Kulkarni, S. H.; Nair, M. T. 9 2000 An iterated version of Lavrent’iev’s method for ill-posed equations with approximately specified data. Zbl 0965.65075 Nair, M. Thamban 4 2000 On Morozov’s method for Tikhonov regularization as an optimal order yielding algorithm. Zbl 0969.65042 Nair, M. T. 6 1999 On a generalized Arcangeli’s method for Tikhonov regularization with inexact data. Zbl 0921.65045 George, Santhosh; Thamban Nair, M. 9 1998 A discrepancy principle for Tikhonov regularization with approximately specified data. Zbl 0941.65054 Nair, M. Thamban; Schock, Eberhard 2 1998 The trade-off between regularity and stability in Tikhonov regularization. Zbl 0854.65123 Nair, M. Thamban; Hegland, Markus; Anderssen, Robert S. 9 1997 Error bounds and parameter choice strategies for simplified regularization in Hilbert scales. Zbl 0889.65062 George, Santhosh; Nair, M. Thamban 7 1997 On spectral properties of perturbed operators. Zbl 0834.47005 Nair, M. Thamban 1 1995 Parameter choice by discrepancy principles for ill-posed problems leading to optimal convergence rates. Zbl 0820.47008 George, S.; Nair, M. T. 8 1994 A unified approach for regularized approximation methods for Fredholm equations of the first kind. Zbl 0802.65131 Thamban Nair, M. 6 1994 A class of discrepancy principles for the simplified regularization of ill-posed problems. Zbl 0830.65045 George, Santhosh; Nair, M. Thamban 3 1994 An a posteriori parameter choice for simplified regularization of ill- posed problems. Zbl 0776.65044 George, Santhosh; Nair, M. Thamban 11 1993 A generalization of Arcangeli’s method for ill-posed problems leading to optimal rates. Zbl 0773.65038 Nair, M. Thamban 10 1992 On strongly stable approximations. Zbl 0798.47008 Thamban Nair, M. 6 1992 Eigenelements of perturbed operators. Zbl 0713.47011 Limaye, B. V.; Nair, M. T. 1 1990 On the accuracy of the Rayleigh-Schrödinger approximations. Zbl 0702.47007 Limaye, B. V.; Nair, M. T. 2 1989 On iterative refinements for spectral sets and spectral subspaces. Zbl 0676.65053 Nair, M. Thamban 1 1989 Approximation of spectral sets and spectral subspaces in Banach spaces. Zbl 0712.47009 Nair, M. Thamban 1 1989 all cited Publications top 5 cited Publications all top 5 Cited by 328 Authors 41 Nair, M. Thamban 33 George, Santhosh 14 Mahale, Pallavi 12 Argyros, Ioannis Konstantinos 11 Hofmann, Bernd 9 Rajan, M. P. 8 Pereverzev, Sergei V. 8 Tautenhahn, Ulrich 8 Xiong, Xiangtuan 8 Zhao, Zhenyu 7 Jidesh, P. 7 Ramesh, Golla 7 Zhang, Rong 6 Reddy, G. Datatreya 6 Yang, Hongqi 5 Luo, Xingjun 5 Mathé, Peter 5 Nelakanti, Gnaneshwar 4 Chen, Zhongying 4 Dixit, Sharad Kumar 4 Fu, Chuli 4 Jana, Ajoy 4 Katta, Ravinder 4 Li, Zhenping 4 Limaye, Balmohan Vishnu 4 Lu, Shuai 4 Meng, Zehong 4 Shobha, Monnanda Erappa 4 Sreedeep, Chekur Devadas 4 Sukavanam, Nagarajan 4 Wei, Ting 3 Alam, Rafikul 3 Amat Plata, Sergio 3 Bechouat, Tahar 3 Ben Belgacem, Faker 3 Cheng, Hao 3 Cho, Yeol Je 3 Ding, Shengpei 3 Hegland, Markus 3 Johannes, Jan 3 Kaltenbacher, Barbara 3 Kulkarni, Sudhir Hanmantrao 3 Kunhanandan, M. 3 Mondal, Subhankar 3 Nguyen Huy Tuan 3 O’Regan, Donal 3 Pradeep, Dhoorjaty S. 3 Shao, Yuanyuan 3 Shubha, Vorkady S. 3 Singh, Ankit 3 Vo, Van Au 2 Ahues, Mario Paul 2 Anderssen, Robert Scott 2 Bedin, Luciano 2 Bockmann, Christine 2 Boussetila, Nadjib 2 Busquier, Sonia 2 Can, Nguyen Huu 2 Carrillo de la Plata, José Antonio 2 Chen, Baoqin 2 Chen, Xiaohong 2 Cheng, Wei 2 Djehiche, Boualem 2 Gao, Jie 2 Gutleb, Timon S. 2 Hämarik, Uno 2 Hernández-Verón, Miguel Ángel 2 Jelassi, Faten 2 Kabanikhin, Sergeĭ Igorevich 2 Kanagaraj, K. 2 Kirane, Mokhtar 2 Lal, Shine 2 Leonov, Aleksandr Sergeevich 2 Li, Ming 2 Li, Zhi 2 Long, Le Dinh 2 Luc, Nguyen Hoang 2 Martínez, Eulalia 2 Mei, Duan 2 Mekoth, Chitra 2 Nassar, Hiba 2 Olver, Sheehan Shakiban 2 Panigrahi, Bijaya Laxmi 2 Pareth, Suresan 2 Patel, Subhashree 2 Rastogi, Abhishake 2 Ravishankar, P. 2 Rodriguez, Giuseppe 2 Rösch, Arnd 2 Schieck, M. 2 Shaikh, Farheen M. 2 Shi, Cong 2 Tkachenko, Pavlo 2 Viloche Bazán, Fermín S. 2 Wang, Chen 2 Xu, Yuesheng 2 Yamamoto, Masahiro 2 Yang, Suhua 2 You, Lei 2 Zheng, Guanghui ...and 228 more Authors all top 5 Cited in 90 Serials 30 Journal of Inverse and Ill-Posed Problems 17 Numerical Functional Analysis and Optimization 13 Journal of Computational and Applied Mathematics 11 Applied Mathematics and Computation 10 Computational Methods in Applied Mathematics 9 Journal of Mathematical Analysis and Applications 8 Applicable Analysis 8 Mathematics of Computation 8 The Journal of Analysis 7 Inverse Problems 7 Computational and Applied Mathematics 6 Computers & Mathematics with Applications 6 Journal of Integral Equations and Applications 6 Inverse Problems in Science and Engineering 5 Rendiconti del Circolo Matemàtico di Palermo. Serie II 5 Journal of Applied Mathematics and Computing 4 Integral Equations and Operator Theory 4 Mathematics and Computers in Simulation 4 Zeitschrift für Analysis und ihre Anwendungen 4 Journal of Complexity 3 Proceedings of the American Mathematical Society 3 Applied Numerical Mathematics 3 Journal of Scientific Computing 3 Numerical Algorithms 3 International Journal of Computer Mathematics 3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 3 Econometric Theory 3 Advances in Difference Equations 2 Computer Methods in Applied Mechanics and Engineering 2 Mathematical Methods in the Applied Sciences 2 The Annals of Statistics 2 Journal of Optimization Theory and Applications 2 ETNA. Electronic Transactions on Numerical Analysis 2 Advances in Computational Mathematics 2 Mathematical Modelling and Analysis 2 Analysis and Applications (Singapore) 2 International Journal of Computational Methods 2 Complex Analysis and Operator Theory 2 Annals of Functional Analysis 2 ISRN Applied Mathematics 2 Journal of Nonlinear Analysis and Optimization: Theory & Applications 2 Open Mathematics 1 Bulletin of the Australian Mathematical Society 1 Computers and Fluids 1 Indian Journal of Pure & Applied Mathematics 1 Journal of Engineering Mathematics 1 Linear and Multilinear Algebra 1 BIT 1 Czechoslovak Mathematical Journal 1 Functiones et Approximatio. Commentarii Mathematici 1 Journal of Multivariate Analysis 1 Acta Applicandae Mathematicae 1 Journal of Computational Mathematics 1 Acta Mathematicae Applicatae Sinica. English Series 1 Constructive Approximation 1 Applied Mathematics Letters 1 Science in China. Series A 1 Machine Learning 1 Designs, Codes and Cryptography 1 Linear Algebra and its Applications 1 Journal of Partial Differential Equations 1 Computational Optimization and Applications 1 Applied and Computational Harmonic Analysis 1 Random Operators and Stochastic Equations 1 Mathematical Problems in Engineering 1 Positivity 1 Journal of Inequalities and Applications 1 Sibirskiĭ Zhurnal Vychislitel’noĭ Matematiki 1 The ANZIAM Journal 1 Applied Mathematics E-Notes 1 Communications on Pure and Applied Analysis 1 Mediterranean Journal of Mathematics 1 Boundary Value Problems 1 Journal of Physics A: Mathematical and Theoretical 1 Networks and Heterogeneous Media 1 Inverse Problems and Imaging 1 Operators and Matrices 1 Banach Journal of Mathematical Analysis 1 Asian-European Journal of Mathematics 1 São Paulo Journal of Mathematical Sciences 1 International Journal of Differential Equations 1 GEM - International Journal on Geomathematics 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Evolution Equations and Control Theory 1 Journal of Mathematics 1 East Asian Journal on Applied Mathematics 1 International Journal of Applied and Computational Mathematics 1 Cogent Mathematics 1 Advances in Operator Theory 1 Journal of Nonlinear and Variational Analysis all top 5 Cited in 33 Fields 213 Numerical analysis (65-XX) 146 Operator theory (47-XX) 55 Partial differential equations (35-XX) 40 Integral equations (45-XX) 14 Statistics (62-XX) 11 Calculus of variations and optimal control; optimization (49-XX) 10 Functional analysis (46-XX) 5 Real functions (26-XX) 5 Optics, electromagnetic theory (78-XX) 5 Systems theory; control (93-XX) 5 Information and communication theory, circuits (94-XX) 4 Operations research, mathematical programming (90-XX) 3 Approximations and expansions (41-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 3 Computer science (68-XX) 3 Mechanics of deformable solids (74-XX) 3 Fluid mechanics (76-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Functions of a complex variable (30-XX) 2 Potential theory (31-XX) 2 Special functions (33-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Geophysics (86-XX) 2 Biology and other natural sciences (92-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Difference and functional equations (39-XX) 1 Integral transforms, operational calculus (44-XX) 1 Probability theory and stochastic processes (60-XX) 1 Mechanics of particles and systems (70-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Quantum theory (81-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Citations by Year