Edit Profile (opens in new tab) Gheorghiu, Călin Ioan Co-Author Distance Author ID: gheorghiu.calin-ioan Published as: Gheorghiu, C. I.; Gheorghiu, Călin-Ioan; Gheorghiu, Călin Ioan; Gheorghiu, Calin-Ioan; Gheorghiu, Calin Ioan; Gheorghiu, Cǎlin Ioan; Gheorghiu, Calin I.; Gheorghiu, Călin I.; Gheorghiu, Calin; Gheorghiu, Călin more...less External Links: ORCID · dblp Documents Indexed: 54 Publications since 1980, including 6 Books and 3 Additional arXiv Preprints Reviewing Activity: 741 Reviews Co-Authors: 17 Co-Authors with 27 Joint Publications 364 Co-Co-Authors all top 5 Co-Authors 26 single-authored 4 Trif, Damian 3 Petrila, Titus 3 Pop, Iuliu Sorin 2 Dragomirescu, Florica-Ioana 2 Hochstenbach, Michiel E. 2 Muresan, Adrian C. 2 Plestenjak, Bor 2 Precup, Radu 2 Rommes, Joost 2 Tamasan, Alexandru 1 Borşa, Emilia-Rodica 1 Boyd, John Philip 1 Kása, Zoltán 1 Kohr, Mirela 1 Moroşanu, Costică N. 1 Rodríguez-López, Jorge 1 Zinsou, Bertin all top 5 Serials 7 Revue d’Analyse Numérique et de Théorie de l’Approximation 5 Studia Universitatis Babeș-Bolyai. Mathematica 4 Numerical Algorithms 4 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics and Physics. Research Seminars 3 Applied Mathematics and Computation 3 ROMAI Journal 1 International Journal for Numerical Methods in Fluids 1 Journal of Computational Physics 1 Applied Numerical Mathematics 1 Applied Mathematics Letters 1 Mathematica 1 PU.M.A. Pure Mathematics and Applications 1 General Mathematics 1 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică 1 Electronic Journal of Qualitative Theory of Differential Equations 1 Qualitative Theory of Dynamical Systems 1 Seminar on Fixed Point Theory Cluj-Napoca 1 Preprint. “Babeș-Bolyai” University. Faculty of Mathematics. Research Seminars 1 Journal of Physics A: Mathematical and Theoretical 1 Journal of Numerical Analysis and Approximation Theory 1 SpringerBriefs in Mathematics all top 5 Fields 38 Numerical analysis (65-XX) 20 Partial differential equations (35-XX) 17 Ordinary differential equations (34-XX) 16 Fluid mechanics (76-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Mechanics of deformable solids (74-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Classical thermodynamics, heat transfer (80-XX) 2 Statistical mechanics, structure of matter (82-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Mechanics of particles and systems (70-XX) 1 Optics, electromagnetic theory (78-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 19 Publications have been cited 113 times in 78 Documents Cited by ▼ Year ▼ Spectral methods for non-standard eigenvalue problems. Fluid and structural mechanics and beyond. Zbl 1298.65166 Gheorghiu, Călin-Ioan 22 2014 Spectral methods for differential problems. Zbl 1122.65118 Gheorghiu, Calin I. 21 2007 A modified Chebyshev-tau method for a hydrodynamic stability problem. Zbl 0888.76065 Gheorghiu, C. I.; Pop, I. S. 11 1997 Spectral methods in linear stability. Applications to thermal convection with variable gravity field. Zbl 1160.76036 Gheorghiu, C. I.; Dragomirescu, Florica-Ioana 11 2009 Spectral collocation solutions to multiparameter Mathieu’s system. Zbl 1280.65078 Gheorghiu, C. I.; Hochstenbach, M. E.; Plestenjak, B.; Rommes, J. 7 2012 Spectral collocation for multiparameter eigenvalue problems arising from separable boundary value problems. Zbl 1349.65655 Plestenjak, Bor; Gheorghiu, Călin I.; Hochstenbach, Michiel E. 7 2015 Analytical and numerical solutions to an electrohydrodynamic stability problem. Zbl 1197.78006 Dragomirescu, F. I.; Gheorghiu, C. I. 6 2010 Stable spectral collocation solutions to a class of Benjamin Bona Mahony initial value problems. Zbl 1410.65394 Gheorghiu, C. I. 5 2016 Laguerre collocation solutions to boundary layer type problems. Zbl 1277.65057 Gheorghiu, Calin-Ioan 4 2013 Pseudospectral solutions to some singular nonlinear BVPs. Zbl 1309.65090 Gheorghiu, Călin-Ioan 4 2015 Accurate spectral solutions to a phase-field transition system. Zbl 1340.65236 Gheorghiu, Călin Ioan; Moroşanu, Costică 4 2014 Application of the Jacobi-Davidson method to accurate analysis of singular linear hydrodynamic stability problems. Zbl 1430.76392 Gheorghiu, C. I.; Rommes, J. 3 2013 All roots spectral methods: constraints, floating point arithmetic and root exclusion. Zbl 1358.65049 Boyd, John P.; Gheorghiu, Călin-Ioan 1 2017 On some one-step implicit methods as dynamical systems. Zbl 1084.65526 Gheorghiu, Călin Ioan 1 2003 The numerical approximation to positive solution for some reaction-diffusion problems. Zbl 0990.35068 Gheorghiu, Calin Ioan; Trif, Damian 1 2000 On spectral properties of some Chebyshev-type methods dimension vs. structure. Zbl 1100.65065 Gheorghiu, Călin-Ioan 1 2005 Theory and computation of radial solutions for Neumann problems with \(\phi\)-Laplacian. Zbl 1534.35187 Precup, Radu; Gheorghiu, Călin-Ioan 1 2024 Spectral collocation solutions to systems of boundary layer type. Zbl 1348.65107 Gheorghiu, Călin-Ioan 1 2016 On the numerical treatment of the eigenparameter dependent boundary conditions. Zbl 1381.65060 Gheorghiu, Călin-Ioan 1 2018 Theory and computation of radial solutions for Neumann problems with \(\phi\)-Laplacian. Zbl 1534.35187 Precup, Radu; Gheorghiu, Călin-Ioan 1 2024 On the numerical treatment of the eigenparameter dependent boundary conditions. Zbl 1381.65060 Gheorghiu, Călin-Ioan 1 2018 All roots spectral methods: constraints, floating point arithmetic and root exclusion. Zbl 1358.65049 Boyd, John P.; Gheorghiu, Călin-Ioan 1 2017 Stable spectral collocation solutions to a class of Benjamin Bona Mahony initial value problems. Zbl 1410.65394 Gheorghiu, C. I. 5 2016 Spectral collocation solutions to systems of boundary layer type. Zbl 1348.65107 Gheorghiu, Călin-Ioan 1 2016 Spectral collocation for multiparameter eigenvalue problems arising from separable boundary value problems. Zbl 1349.65655 Plestenjak, Bor; Gheorghiu, Călin I.; Hochstenbach, Michiel E. 7 2015 Pseudospectral solutions to some singular nonlinear BVPs. Zbl 1309.65090 Gheorghiu, Călin-Ioan 4 2015 Spectral methods for non-standard eigenvalue problems. Fluid and structural mechanics and beyond. Zbl 1298.65166 Gheorghiu, Călin-Ioan 22 2014 Accurate spectral solutions to a phase-field transition system. Zbl 1340.65236 Gheorghiu, Călin Ioan; Moroşanu, Costică 4 2014 Laguerre collocation solutions to boundary layer type problems. Zbl 1277.65057 Gheorghiu, Calin-Ioan 4 2013 Application of the Jacobi-Davidson method to accurate analysis of singular linear hydrodynamic stability problems. Zbl 1430.76392 Gheorghiu, C. I.; Rommes, J. 3 2013 Spectral collocation solutions to multiparameter Mathieu’s system. Zbl 1280.65078 Gheorghiu, C. I.; Hochstenbach, M. E.; Plestenjak, B.; Rommes, J. 7 2012 Analytical and numerical solutions to an electrohydrodynamic stability problem. Zbl 1197.78006 Dragomirescu, F. I.; Gheorghiu, C. I. 6 2010 Spectral methods in linear stability. Applications to thermal convection with variable gravity field. Zbl 1160.76036 Gheorghiu, C. I.; Dragomirescu, Florica-Ioana 11 2009 Spectral methods for differential problems. Zbl 1122.65118 Gheorghiu, Calin I. 21 2007 On spectral properties of some Chebyshev-type methods dimension vs. structure. Zbl 1100.65065 Gheorghiu, Călin-Ioan 1 2005 On some one-step implicit methods as dynamical systems. Zbl 1084.65526 Gheorghiu, Călin Ioan 1 2003 The numerical approximation to positive solution for some reaction-diffusion problems. Zbl 0990.35068 Gheorghiu, Calin Ioan; Trif, Damian 1 2000 A modified Chebyshev-tau method for a hydrodynamic stability problem. Zbl 0888.76065 Gheorghiu, C. I.; Pop, I. S. 11 1997 all cited Publications top 5 cited Publications all top 5 Cited by 125 Authors 12 Gheorghiu, Călin Ioan 5 Bhrawy, Ali Hassan 4 Plestenjak, Bor 3 Doha, Eid H. 3 Dragomirescu, Florica-Ioana 3 Hochstenbach, Michiel E. 3 Meerbergen, Karl 3 Taher, Anis Haytham Saleh 2 Alghamdi, Mohammed Ali 2 Boyd, John Philip 2 Coman, Ciprian D. 2 De Moor, Bart L. R. 2 Han, Daozhi 2 Harlander, Uwe 2 Rommes, Joost 2 Shahrouzi, Mohammad 2 Tretter, Christiane 2 Türk, Önder 2 Vermeersch, Christof 2 Wang, Quan 1 Abd-Elhameed, Waleed Mohamed 1 Abdalla, M. Sebawe 1 Abdelkawy, Mohamed A. 1 Adochiei, Alin 1 Ak, Turgut 1 Algahtani, Obaid Jefain Julaighim 1 Amodio, Pierluigi 1 Assas, Laila M. B. 1 Azrar, Lahcen 1 Băleanu, Dumitru I. 1 Beik, Samaneh Panjeh Ali 1 Belkourchia, Yassin 1 Bellour, Azzeddine 1 Bender, Matías R. 1 Bhowmik, Samir Kumar 1 Biswas, Anjan 1 Borcia, Ion Dan 1 Breda, Dimitri 1 Brezinski, Claude 1 Brugnano, Luigi 1 Bulatov, Mikhail Valer’yanovich 1 Chan, Chi-Hua 1 Chang, Chih-Wen 1 Chang, Jiang-ren 1 Chen, Hantaw 1 Childs, Andrew M. 1 Croitoru, Anca 1 Delkhosh, Mehdi 1 Du, Jin-Hong 1 Du, Ming-Ming 1 Eleuch, Hichem 1 Elnaggar, Khalid M. 1 Farzana, Humaira 1 Faugère, Jean-Charles 1 Fika, Paraskevi 1 Getto, Philipp 1 Greenberg, Leon 1 Guo, Qing 1 Hashemi, Behnam 1 Hassan, Ayman F. 1 Hill, Antony A. 1 Horning, Andrew 1 Huang, Po-Chun 1 Huang, Zhu 1 Iavernaro, Felice 1 Islam, Mohammad Shafiqul 1 Ismaila, Hassan N. A. 1 Jo, Son-Hyang 1 Kalantari, Zahra 1 Kang, Yongsuk 1 Karakoç, Seydi Battal Gazi 1 Krebs, Andreas 1 Kurgansky, Michael V. 1 Lim, Lek-Heng 1 Lima, Pedro Miguel 1 Liu, Chein-Shan 1 Liu, Jinpeng 1 Mantzaflaris, Angelos 1 Marletta, Marco 1 Matos, José M. A. 1 Mengi, Emre 1 Michiels, Wim 1 Mitrouli, Marilena 1 Morrison, Conor L. 1 Motsa, Sandile Sydney 1 Nakatsukasa, Yuji 1 Nouri, Kazem 1 Oliveira, Henrique M. 1 Otegbeye, Olumuyiwa 1 Parand, Kourosh 1 Parvaz, Reza 1 Pavăl, Silviu Dumitru 1 Rodriguez, Jose Israel 1 Román, Jose E. 1 Rui, Hongxing 1 Ruymbeek, Koen 1 Sánchez Sanz, Julia 1 Sengul, Mustafa Taylan 1 Settanni, Giuseppina 1 Shen, Jie ...and 25 more Authors all top 5 Cited in 52 Serials 5 Numerical Algorithms 4 Applied Mathematics and Computation 4 Numerical Linear Algebra with Applications 3 SIAM Journal on Scientific Computing 3 Discrete and Continuous Dynamical Systems. Series S 2 Computers & Mathematics with Applications 2 Geophysical and Astrophysical Fluid Dynamics 2 Journal of Computational Physics 2 Journal of Mathematical Analysis and Applications 2 Mathematical Methods in the Applied Sciences 2 Journal of Computational and Applied Mathematics 2 Mathematics and Computers in Simulation 2 Applied Numerical Mathematics 2 Abstract and Applied Analysis 2 International Journal of Applied and Computational Mathematics 1 Acta Mechanica 1 Communications in Mathematical Physics 1 International Journal for Numerical Methods in Fluids 1 Mathematical Notes 1 Reports on Mathematical Physics 1 ZAMP. Zeitschrift für angewandte Mathematik und Physik 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Collectanea Mathematica 1 Glasgow Mathematical Journal 1 Journal of Differential Equations 1 Numerische Mathematik 1 SIAM Journal on Numerical Analysis 1 Physica D 1 Applied Mathematics Letters 1 Linear Algebra and its Applications 1 Engineering Analysis with Boundary Elements 1 Journal of Mathematical Chemistry 1 Differential Equations and Dynamical Systems 1 Nonlinear Dynamics 1 Acta Mathematica Sinica. English Series 1 Journal of Applied Mathematics 1 Iranian Journal of Science and Technology. Transaction A: Science 1 Journal of Applied Mathematics and Computing 1 SIAM Journal on Applied Dynamical Systems 1 Boletim da Sociedade Paranaense de Matemática. Terceira Série 1 Advances in Difference Equations 1 Inverse Problems in Science and Engineering 1 Annali dell’Università di Ferrara. Sezione VII. Scienze Matematiche 1 Journal of Physics A: Mathematical and Theoretical 1 Advances in Differential Equations and Control Processes 1 Afrika Matematika 1 S\(\vec{\text{e}}\)MA Journal 1 Annalen der Physik 1 Mathematical Sciences 1 International Journal of Advances in Applied Mathematics and Mechanics 1 SIAM Journal on Applied Algebra and Geometry 1 Results in Applied Mathematics all top 5 Cited in 23 Fields 51 Numerical analysis (65-XX) 21 Ordinary differential equations (34-XX) 17 Partial differential equations (35-XX) 13 Fluid mechanics (76-XX) 9 Linear and multilinear algebra; matrix theory (15-XX) 5 Dynamical systems and ergodic theory (37-XX) 5 Integral equations (45-XX) 4 Approximations and expansions (41-XX) 4 Operator theory (47-XX) 4 Mechanics of deformable solids (74-XX) 4 Quantum theory (81-XX) 4 Biology and other natural sciences (92-XX) 3 Special functions (33-XX) 3 Classical thermodynamics, heat transfer (80-XX) 1 Commutative algebra (13-XX) 1 Algebraic geometry (14-XX) 1 Difference and functional equations (39-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Computer science (68-XX) 1 Optics, electromagnetic theory (78-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) Citations by Year