Analytical and numerical solutions to an electrohydrodynamic stability problem. - F. I. Dragomirescu; Calin-Ioan Gheorghiu (Appl. Math. Comput., 2010)

Spectral collocation solutions to multiparameter Mathieu's system. - Calin-Ioan Gheorghiu; Michiel E. Hochstenbach; Bor Plestenjak; Joost Rommes (Appl. Math. Comput., 2012)

Laguerre collocation solutions to boundary layer type problems. - Calin-Ioan Gheorghiu (Numer. Algorithms, 2013)

Spectral collocation for multiparameter eigenvalue problems arising from separable boundary value problems. - Bor Plestenjak; Calin-Ioan Gheorghiu; Michiel E. Hochstenbach (J. Comput. Phys., 2015)

Pseudospectral solutions to some singular nonlinear BVPs - Applications in nonlinear mechanics. - Calin-Ioan Gheorghiu (Numer. Algorithms, 2015)

Stable spectral collocation solutions to a class of Benjamin Bona Mahony initial value problems. - Calin-Ioan Gheorghiu (Appl. Math. Comput., 2016)

Spectral collocation solutions to systems of boundary layer type. - Calin-Ioan Gheorghiu (Numer. Algorithms, 2016)

All roots spectral methods: Constraints, floating point arithmetic and root exclusion. - John P. Boyd 001; Calin-Ioan Gheorghiu (Appl. Math. Lett., 2017)

Spectral Collocation Solutions to a Class of Pseudo-parabolic Equations. - Calin-Ioan Gheorghiu (NMA, 2018)

On the numerical treatment of the eigenparameter dependent boundary conditions. - Calin-Ioan Gheorghiu (Numer. Algorithms, 2018)

Accurate Spectral Collocation Solutions to some Bratu's Type Boundary Value Problems. - Calin-Ioan Gheorghiu (CoRR, 2020)

Spectral Collocation Solutions to Second Order Singular Sturm-Liouville Eigenproblems. - Calin-Ioan Gheorghiu (CoRR, 2020)

Accurate Spectral Collocation Computation of High Order Eigenvalues for Singular Schrödinger Equations. - Calin-Ioan Gheorghiu (Comput., 2021)

Accurate Spectral Collocation Solutions to 2nd-Order Sturm-Liouville Problems. - Calin-Ioan Gheorghiu (Symmetry, 2021)

Accurate Spectral Collocation Computations of High Order Eigenvalues for Singular Schrödinger Equations-Revisited. - Calin-Ioan Gheorghiu (Symmetry, 2021)

Chebfun Solutions to a Class of 1D Singular and Nonlinear Boundary Value Problems. - Calin-Ioan Gheorghiu (Comput., 2022)