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This category marks all the ICTP posts containing the pdf file of the paper/book.

Accurate spectral collocation computation of high order eigenvalues for singular Schrödinger equations

5 years ago

AbstractWe are concerned with the study of some classical spectral collocation methods, mainly Chebyshev and sinc as well as with…

On the Burton method of progressive contractions for Volterra integral equations

6 years ago

AbstractIn the paper [4] the author give a new method to study the existence and uniqueness of a solution on…

Iterates of Cheney-Sharma type operators on a triangle with curved side

6 years ago

AbstractWe consider some Cheney-Sharma type operators as well as their product and Boolean sum for a function defined on a…

A stabilized finite element method for inverse problems subject to the convection-diffusion equation. II: convection-dominated regime

6 years ago

AbstractWe consider the numerical approximation of the ill-posed data assimilation problem for stationary convection–diffusion equations and extend our previous analysis…

Programmed motion for a class of families of planar orbits

6 years ago

AbstractAuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institute of Numerical Analysis Romanian Academy, Romania George Bozis Department of Physics, University of Thessalonikim GR-54006,…

PDES in the inverse problem of dynamics

6 years ago

AbstractAuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy KeywordsReferencesPDF(pdf file here) Cite this paper as:Anisiu M.C., PDES in the…

The energy-free equations of the 3D inverse problem of dynamics

6 years ago

Abstract[Mathjax] Given a two-parametric family of curves \(f\) \(x,y,z)-c_{1},g\left(x,y,z\right) =c_{2}\), we look for potentials Vunder whose action a particle of…

Families of orbits compatible with galactic potentials

6 years ago

Abstract[Mathjax] We nd galactic potentials described by polynomial perturbations of harmonic oscillators, which are compatible with families of orbits \(x^{p}…

Spatial families of orbits in 2D conservative fields

6 years ago

AbstractIn the framework of the 3D inverse problem of dynamics, we establish the conditions which must be fulfilled by a…

Programmed motion in the presence of homogeneity

6 years ago

AbstractAuthorsMira-Cristiana Anisiu Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy KeywordsReferencesPDFhttps://ictp.acad.ro/wp-content/uploads/2025/09/2009-Anisiu_Astron-Programmed-motion.pdf Cite this paper as:Bozis G, Anisiu M-C, Programmed motion…

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