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Călin-Ioan Gheorghiu

Observed names: C I Gheorghiu, C. -I. Gheorghiu, C. Gheorghiu, C. I. Gheorghiu, C.-I Gheorghiu, C.I. Gheorghiu, Calin-Ioan Gheorghiu, Călin I. Gheorghiu, Călin Ioan Gheorghiu, Gheorghiu, C., Gheorghiu, Calin-Ioan
ORCID: 0000-0002-8512-2466
Observed ORCID: 0000-0002-8512-2466
OpenAlex ID: A5055960931
Spectral Methods for Non-Standard Eigenvalue Problems: Fluid and Structural Mechanics and Beyond
2014 · Călin-Ioan Gheorghiu · SpringerBriefs in mathematics · 40
Spectral methods in linear stability. Applications to thermal convection with variable gravity field
2008 · C.I. Gheorghiu, Florica-Ioana Dragomirescu · Applied Numerical Mathematics · 26
Spectral collocation for multiparameter eigenvalue problems arising from separable boundary value problems
2015 · Bor Plestenjak, Călin I. Gheorghiu, et al. · Journal of Computational Physics · 20
Spectral collocation solutions to multiparameter Mathieu’s system
2012 · C.I. Gheorghiu, M.E. Hochstenbach, et al. · Applied Mathematics and Computation · 18
Pseudospectral solutions to some singular nonlinear BVPs: Applications in nonlinear mechanics
2014 · Călin-Ioan Gheorghiu · Numerical Algorithms · 9
Application of the Jacobi–Davidson method to accurate analysis of singular linear hydrodynamic stability problems
2012 · C.I. Gheorghiu, J. Rommes · International Journal for Numerical Methods in Fluids · 9
Spectral collocation solutions to systems of boundary layer type
2015 · Călin-Ioan Gheorghiu · Numerical Algorithms · 8
Stable spectral collocation solutions to a class of Benjamin Bona Mahony initial value problems
2015 · C.I. Gheorghiu · Applied Mathematics and Computation · 8
Laguerre collocation solutions to boundary layer type problems
2012 · Calin-Ioan Gheorghiu · Numerical Algorithms · 8
Analytical and numerical solutions to an electrohydrodynamic stability problem
2010 · F.I. Dragomirescu, C.I. Gheorghiu · Applied Mathematics and Computation · 8
Accurate Spectral Collocation Computation of High Order Eigenvalues for Singular Schrödinger Equations
2020 · Călin-Ioan Gheorghiu · Computation · 7
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Electrical Conductivity of Vitreous 75%V2O5−25%(As2O3·B2O3)
1986 · E. Culea, C. Gheorghiu, et al. · physica status solidi (a) · 6
Chebfun Solutions to a Class of 1D Singular and Nonlinear Boundary Value Problems
2022 · Călin-Ioan Gheorghiu · Computation · 5
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Accurate Laguerre collocation solutions to a class of Emden–Fowler type BVP
2023 · C I Gheorghiu · Journal of Physics A Mathematical and Theoretical · 3
Accurate Spectral Collocation Computations of High Order Eigenvalues for Singular Schrödinger Equations-Revisited
2021 · Călin-Ioan Gheorghiu · Symmetry · 3
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All roots spectral methods: Constraints, floating point arithmetic and root exclusion
2016 · John P. Boyd, Calin-Ioan Gheorghiu · Applied Mathematics Letters · 3
The Chebyshev Collocation Method
2014 · Călin-Ioan Gheorghiu · SpringerBriefs in mathematics · 3
Accurate Spectral Collocation Solutions to 2nd-Order Sturm–Liouville Problems
2021 · Călin-Ioan Gheorghiu · Symmetry · 2
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On the numerical treatment of the eigenparameter dependent boundary conditions
2017 · Călin-Ioan Gheorghiu · Numerical Algorithms · 2
The Laguerre Collocation Method
2014 · Călin-Ioan Gheorghiu · SpringerBriefs in mathematics · 2
On some one-step implicit methods as dynamical systems
2003 · Călin-Ioan Gheorghiu · Journal of Numerical Analysis and Approximation Theory · 2
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Direct and indirect approximations to positive solution for a nonlinear reaction-diffusion problem. I. Direct (variational)
2002 · Călin-Ioan Gheorghiu, Damian Trif · Journal of Numerical Analysis and Approximation Theory · 2
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The numerical approximation to positive solution for some reaction-diffusion problems
2000 · Călin-Ioan Gheorghiu, Damian Trif · Pure mathematics and applications · 2
On the boundary condition at infinity in Laguerre collocation
2026 · Călin-Ioan Gheorghiu · Physica Scripta · 1
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Chebfun in Numerical Analytic Continuation of Solutions to Second Order BVPs on Unbounded Domains
2026 · Călin-Ioan Gheorghiu, Eduard S. Grigoriciuc · Foundations · 1
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Works count: 54
Citation count: 205
H-index: 8
I10-index: 4
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